:root {
    --ink: #0d1f1d;
    --muted: #667775;
    --line: rgba(18, 47, 43, 0.14);
    --panel: rgba(255, 255, 255, 0.78);
    --green: #0f766e;
    --green-dark: #0b4f4b;
    --blue: #3f7cac;
    --amber: #f2b84b;
    --coral: #e85f5c;
    --cream: #f4f1e8;
    --bg: #edf5f2;
    --shadow: 0 24px 80px rgba(19, 50, 46, 0.16);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background: var(--bg);
    font-family: Manrope, Avenir Next, Helvetica Neue, sans-serif;
    letter-spacing: 0;
}

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

.container {
    width: min(1160px, calc(100% - 40px));
    margin: 0 auto;
}

.site-header {
    position: fixed;
    z-index: 50;
    top: 0;
    left: 0;
    width: 100%;
    padding: 18px 0;
    backdrop-filter: blur(18px);
    background: rgba(8, 24, 22, 0.38);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav,
.nav-links,
.brand,
.hero-actions,
.footer-grid {
    display: flex;
    align-items: center;
}

.nav {
    justify-content: space-between;
}

.brand {
    gap: 10px;
    color: #fff;
    font-weight: 900;
    font-size: 20px;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: #fff;
    box-shadow: 0 16px 34px rgba(15, 118, 110, 0.34);
}

.nav-links {
    gap: 26px;
    color: rgba(255, 255, 255, 0.84);
    font-size: 13px;
    font-weight: 900;
    text-transform: uppercase;
}

.nav-cta {
    padding: 12px 16px;
    border-radius: 999px;
    background: #fff;
    color: var(--green-dark);
}

.menu-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.14);
}

.menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 4px auto;
    background: #fff;
}

.hero {
    position: relative;
    min-height: 100vh;
    padding: 150px 0 80px;
    display: grid;
    align-items: center;
    overflow: hidden;
    color: #fff;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(115deg, rgba(7, 22, 20, 0.92), rgba(8, 41, 37, 0.78) 45%, rgba(14, 32, 38, 0.74)),
        radial-gradient(circle at 82% 20%, rgba(242, 184, 75, 0.42), transparent 28%),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.07) 0 1px, transparent 1px 86px),
        linear-gradient(135deg, #0b1d1b, #102b28);
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(340px, 0.75fr);
    gap: 58px;
    align-items: center;
}

.eyebrow {
    margin: 0 0 18px;
    color: var(--amber);
    font-size: 12px;
    font-weight: 950;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.eyebrow.dark {
    color: var(--green);
}

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

h1 {
    max-width: 820px;
    margin-bottom: 24px;
    font-size: clamp(44px, 7vw, 92px);
    line-height: 0.94;
    letter-spacing: -0.04em;
}

h2 {
    max-width: 650px;
    margin-bottom: 22px;
    font-size: clamp(34px, 4vw, 62px);
    line-height: 1;
    letter-spacing: -0.035em;
}

h3 {
    margin-bottom: 10px;
    font-size: 20px;
}

.hero-text,
.section p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 18px;
    line-height: 1.7;
}

.section p {
    color: var(--muted);
}

.hero-actions {
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 34px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: 14px;
    font-weight: 950;
}

.btn.primary {
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: #fff;
    box-shadow: 0 20px 40px rgba(15, 118, 110, 0.32);
}

.btn.secondary {
    border-color: rgba(255, 255, 255, 0.22);
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.dashboard-card,
.process-card,
.contact-panel {
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 26px;
    background: rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow);
    backdrop-filter: blur(22px);
}

.dashboard-card {
    padding: 22px;
}

.dash-top {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.dash-top span,
.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.44);
}

.dash-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.dash-metrics article {
    min-height: 122px;
    padding: 16px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.13);
}

.dash-metrics small,
.dash-metrics em {
    display: block;
    color: rgba(255, 255, 255, 0.58);
    font-style: normal;
}

.dash-metrics strong {
    display: block;
    margin: 12px 0 6px;
    font-size: 26px;
}

.message-flow {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.message-flow div,
.process-card div {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.82);
}

.dot.green { background: var(--green); }
.dot.blue { background: var(--blue); }
.dot.amber { background: var(--amber); }

.section {
    padding: 96px 0;
}

.split {
    display: grid;
    grid-template-columns: 0.65fr 1fr;
    gap: 56px;
}

.feature-grid,
.security-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.feature-grid article,
.security-row article {
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--panel);
}

.icon {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 18px;
    border-radius: 14px;
    background: rgba(15, 118, 110, 0.12);
    color: var(--green);
    font-weight: 950;
}

.band {
    color: #fff;
    background:
        linear-gradient(135deg, rgba(11, 79, 75, 0.96), rgba(13, 31, 29, 0.96)),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 86px);
}

.whatsapp-grid {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 54px;
    align-items: center;
}

.check-list {
    display: grid;
    gap: 12px;
    padding: 0;
    margin: 28px 0 0;
    list-style: none;
}

.check-list li {
    padding-left: 28px;
    position: relative;
    color: rgba(255, 255, 255, 0.82);
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--amber);
}

.process-card {
    padding: 20px;
}

.process-card strong {
    display: grid;
    place-items: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: #fff;
    color: var(--green-dark);
}

.security {
    text-align: center;
}

.security h2 {
    margin-left: auto;
    margin-right: auto;
}

.security-row {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 36px;
    text-align: left;
}

.contact {
    padding-top: 40px;
}

.contact-panel {
    display: grid;
    grid-template-columns: 0.8fr 1fr;
    gap: 42px;
    padding: 42px;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(13, 31, 29, 0.94), rgba(15, 118, 110, 0.86)),
        repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 70px);
}

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

label {
    display: grid;
    gap: 8px;
    color: rgba(255, 255, 255, 0.78);
    font-weight: 850;
}

input,
textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 14px;
    padding: 14px;
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    font: inherit;
}

textarea {
    resize: vertical;
}

::placeholder {
    color: rgba(255, 255, 255, 0.48);
}

.footer {
    padding: 34px 0;
    background: #0d1f1d;
    color: rgba(255, 255, 255, 0.74);
}

.footer-grid {
    justify-content: space-between;
    gap: 24px;
}

.footer-grid div:last-child {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.legal-page {
    background: #f4f7f4;
}

.legal-wrap {
    width: min(820px, calc(100% - 40px));
    margin: 0 auto;
    padding: 70px 0;
}

.legal-wrap .brand {
    color: var(--ink);
    margin-bottom: 42px;
}

.legal-wrap h1 {
    color: var(--ink);
    font-size: clamp(38px, 6vw, 66px);
}

.legal-wrap h2 {
    margin-top: 34px;
    font-size: 26px;
}

.legal-wrap p {
    color: var(--muted);
    font-size: 17px;
    line-height: 1.7;
}

.legal-wrap a {
    color: var(--green);
    font-weight: 900;
}

@media (max-width: 900px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 76px;
        left: 20px;
        right: 20px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 18px;
        border-radius: 20px;
        background: rgba(8, 24, 22, 0.96);
    }

    .nav-links.open {
        display: flex;
    }

    .hero-grid,
    .split,
    .whatsapp-grid,
    .contact-panel {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 130px;
    }

    .dashboard-card {
        max-width: 620px;
    }

    .security-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(100% - 28px, 1160px);
    }

    .section {
        padding: 70px 0;
    }

    h1 {
        font-size: 44px;
    }

    h2 {
        font-size: 36px;
    }

    .dash-metrics,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .contact-panel {
        padding: 26px;
    }

    .footer-grid {
        align-items: flex-start;
        flex-direction: column;
    }
}
