:root {
    --bg: #070a0f;
    --surface: #0d121b;
    --surface-2: #121923;
    --surface-3: #18212d;
    --line: #263241;
    --line-soft: rgba(255, 255, 255, 0.08);
    --text: #eef4f8;
    --muted: #9aa8b6;
    --accent: #35c48c;
    --accent-2: #f0b84f;
    --blue: #5da9ff;
    --radius: 8px;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    font-family: Inter, Arial, Helvetica, sans-serif;
    line-height: 1.55;
    background:
        linear-gradient(180deg, rgba(53, 196, 140, 0.06), transparent 360px),
        var(--bg);
}

a {
    color: inherit;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 16px clamp(18px, 5vw, 72px);
    background: rgba(7, 10, 15, 0.86);
    border-bottom: 1px solid var(--line-soft);
    backdrop-filter: blur(16px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: #07100c;
    font-weight: 800;
    background: var(--accent);
    border-radius: var(--radius);
}

.brand strong,
.brand small {
    display: block;
}

.brand strong {
    line-height: 1.1;
}

.brand small {
    color: var(--muted);
    font-size: 13px;
}

.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--muted);
    font-size: 15px;
}

.main-nav a {
    padding: 8px 10px;
    border-radius: var(--radius);
    text-decoration: none;
}

.main-nav a:hover {
    color: var(--text);
    background: var(--surface-2);
}

.hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: clamp(28px, 5vw, 72px);
    align-items: center;
    min-height: 660px;
    padding: clamp(56px, 8vw, 108px) clamp(18px, 5vw, 72px);
    overflow: hidden;
}

.hero::before {
    position: absolute;
    inset: 0;
    z-index: -1;
    content: "";
    background:
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: linear-gradient(180deg, #000, transparent 78%);
}

.hero-content {
    max-width: 760px;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

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

h1 {
    max-width: 820px;
    margin-bottom: 22px;
    font-size: clamp(42px, 7vw, 78px);
    line-height: 1;
    letter-spacing: 0;
}

h2 {
    margin-bottom: 14px;
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.12;
    letter-spacing: 0;
}

h3 {
    margin-bottom: 8px;
    font-size: 20px;
    line-height: 1.25;
}

.lead {
    max-width: 680px;
    color: var(--muted);
    font-size: 20px;
}

.hero-actions,
.footer-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.button,
.privacy-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 12px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-weight: 800;
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.button:hover,
.privacy-button:hover,
.channel-card:hover {
    transform: translateY(-2px);
}

.button.primary {
    color: #06100c;
    background: var(--accent);
}

.button.secondary {
    color: var(--text);
    border-color: var(--line);
    background: var(--surface);
}

.button.secondary:hover {
    border-color: var(--accent);
}

.feed-preview {
    display: grid;
    gap: 12px;
    padding: 18px;
    background: linear-gradient(180deg, rgba(18, 25, 35, 0.96), rgba(13, 18, 27, 0.96));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.feed-top {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 4px 12px;
    color: var(--muted);
}

.status-dot {
    width: 9px;
    height: 9px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 0 5px rgba(53, 196, 140, 0.12);
}

.feed-item {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 14px;
    align-items: start;
    padding: 18px;
    background: var(--surface-3);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
}

.feed-item svg {
    width: 24px;
    height: 24px;
    color: var(--accent-2);
}

.feed-item strong,
.feed-item span {
    display: block;
}

.feed-item span {
    color: var(--muted);
    font-size: 15px;
}

.section {
    padding: clamp(52px, 7vw, 86px) clamp(18px, 5vw, 72px);
}

.section.alt {
    background: #090e15;
    border-block: 1px solid var(--line-soft);
}

.section-heading {
    max-width: 760px;
    margin-bottom: 28px;
}

.feature-grid,
.channel-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.feature,
.channel-card,
.step,
.policy {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface);
}

.feature {
    min-height: 220px;
    padding: 24px;
}

.feature-icon,
.step-icon {
    display: inline-grid;
    place-items: center;
    width: 46px;
    height: 46px;
    margin-bottom: 18px;
    color: var(--accent);
    background: rgba(53, 196, 140, 0.1);
    border: 1px solid rgba(53, 196, 140, 0.22);
    border-radius: var(--radius);
}

.feature-icon svg,
.step-icon svg {
    width: 24px;
    height: 24px;
}

[data-lucide] {
    display: block;
    width: 24px;
    height: 24px;
    color: currentColor;
}

[data-lucide]::before {
    content: "";
    display: block;
    width: 15px;
    height: 15px;
    margin: 3px;
    border: 2px solid currentColor;
    border-radius: 5px;
}

.feature p,
.split p,
.cta p,
.policy p,
.muted {
    color: var(--muted);
}

.feature p,
.step p {
    margin-bottom: 0;
}

.split {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
    gap: clamp(24px, 5vw, 72px);
    align-items: start;
}

.steps {
    display: grid;
    gap: 14px;
}

.step {
    display: grid;
    grid-template-columns: 56px 1fr;
    gap: 16px;
    padding: 20px;
}

.step-icon {
    margin: 0;
}

.channel-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: 330px;
    padding: 0;
    overflow: hidden;
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.channel-card:hover {
    border-color: var(--accent);
    background: var(--surface-2);
}

.channel-visual {
    position: relative;
    display: block;
    height: 178px;
    margin: 12px;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
        var(--surface-3);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
}

.channel-visual::before {
    position: absolute;
    content: "";
    border-radius: var(--radius);
}

.channel-visual::before {
    inset: auto 20px 18px 20px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
}

.channel-art {
    position: absolute;
    left: 50%;
    bottom: 18px;
    z-index: 2;
    width: min(68%, 210px);
    max-height: 150px;
    object-fit: contain;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.38));
    transform: translateX(-50%);
}

.channel-lines {
    position: absolute;
    right: 18px;
    top: 18px;
    display: grid;
    gap: 8px;
    width: 34%;
    opacity: 0.42;
}

.channel-lines span {
    display: block;
    height: 7px;
    background: rgba(255, 255, 255, 0.16);
    border-radius: 999px;
}

.channel-lines span:nth-child(2) {
    width: 78%;
}

.channel-lines span:nth-child(3) {
    width: 58%;
}

.channel-card--telegram {
    --platform: #44aeea;
}

.channel-card--instagram {
    --platform: #f06a95;
}

.channel-card--whatsapp {
    --platform: #35c48c;
}

.channel-card--telegram .channel-visual {
    background:
        radial-gradient(circle at 50% 64%, rgba(68, 174, 234, 0.2), transparent 42%),
        linear-gradient(135deg, rgba(68, 174, 234, 0.22), rgba(93, 169, 255, 0.05)),
        var(--surface-3);
}

.channel-card--instagram .channel-visual {
    background:
        radial-gradient(circle at 50% 64%, rgba(240, 106, 149, 0.2), transparent 42%),
        linear-gradient(135deg, rgba(240, 106, 149, 0.24), rgba(240, 184, 79, 0.06)),
        var(--surface-3);
}

.channel-card--whatsapp .channel-visual {
    background:
        radial-gradient(circle at 50% 64%, rgba(53, 196, 140, 0.2), transparent 42%),
        linear-gradient(135deg, rgba(53, 196, 140, 0.24), rgba(53, 196, 140, 0.04)),
        var(--surface-3);
}

.channel-name {
    padding: 0 22px;
    color: var(--platform);
    font-weight: 800;
}

.channel-card strong {
    padding: 0 22px;
    font-size: 21px;
    line-height: 1.25;
}

.channel-detail {
    display: block;
    padding: 0 22px;
    color: var(--muted);
    font-size: 15px;
}

.channel-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: auto 22px 22px;
    color: var(--text);
    font-weight: 800;
}

.channel-action svg,
.channel-action [data-lucide] {
    width: 18px;
    height: 18px;
    color: var(--platform);
}

.cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin: 0 clamp(18px, 5vw, 72px) clamp(52px, 7vw, 86px);
    padding: clamp(28px, 5vw, 46px);
    background: linear-gradient(135deg, var(--surface-2), #0a1118);
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

.cta p {
    max-width: 620px;
    margin-bottom: 0;
}

.contact-line {
    margin-top: 12px;
    font-weight: 800;
}

.contact-line a,
.site-footer a {
    color: var(--text);
    text-decoration-color: rgba(53, 196, 140, 0.6);
    text-underline-offset: 3px;
}

.site-footer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 0.9fr);
    gap: 28px;
    padding: 34px clamp(18px, 5vw, 72px);
    color: var(--muted);
    background: #05070b;
    border-top: 1px solid var(--line-soft);
}

.site-footer h2 {
    margin-bottom: 12px;
    color: var(--text);
    font-size: 21px;
}

.site-footer p {
    margin-bottom: 8px;
}

.privacy-button {
    color: var(--text);
    background: var(--surface-2);
    border-color: var(--line);
}

.privacy-button:hover {
    border-color: var(--accent);
}

.footer-actions {
    justify-content: flex-end;
    align-content: start;
    text-align: right;
}

.footer-actions p {
    flex-basis: 100%;
}

.policy-page {
    padding: clamp(42px, 6vw, 78px) clamp(18px, 5vw, 72px);
    background: var(--bg);
}

.policy {
    max-width: 920px;
    margin: 0 auto;
    padding: clamp(28px, 5vw, 52px);
}

.policy .lead {
    color: var(--muted);
}

.policy h1 {
    color: var(--text);
    font-size: clamp(34px, 5vw, 58px);
}

.policy h2 {
    margin-top: 30px;
    font-size: 24px;
}

@media (max-width: 900px) {
    .site-header,
    .cta {
        align-items: flex-start;
        flex-direction: column;
    }

    .hero,
    .split,
    .site-footer {
        grid-template-columns: 1fr;
    }

    .feature-grid,
    .channel-list {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .footer-actions {
        justify-content: flex-start;
        text-align: left;
    }
}

@media (max-width: 560px) {
    .site-header {
        position: static;
    }

    .main-nav {
        gap: 6px;
    }

    .main-nav a {
        padding-inline: 0;
    }

    h1 {
        font-size: 38px;
    }

    .lead {
        font-size: 18px;
    }

    .button,
    .privacy-button {
        width: 100%;
    }

    .feed-preview,
    .feature,
    .policy,
    .step {
        padding: 18px;
    }

    .step {
        grid-template-columns: 1fr;
    }
}