:root {
    --site-width: 1500px;
    --teal-950: #042f2e;
    --teal-900: #134e4a;
    --teal-800: #115e59;
    --teal-700: #0f766e;
    --teal-600: #0d9488;
    --cyan-500: #06b6d4;
    --amber-400: #fbbf24;
    --slate-950: #020617;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-200: #e2e8f0;
    --slate-100: #f1f5f9;
    --white: #ffffff;
    --radius: 8px;
    --shadow: 0 28px 80px rgba(2, 6, 23, 0.18);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    font-family: Manrope, Arial, sans-serif;
    color: var(--slate-950);
    background: #f8fafc;
    letter-spacing: 0;
}

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

img {
    display: block;
    max-width: 100%;
}

.page-shell {
    min-height: 100vh;
    background:
        linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.055) 1px, transparent 1px),
        radial-gradient(circle at 18% 18%, rgba(6, 182, 212, 0.18), transparent 34%),
        linear-gradient(135deg, #042f2e 0%, #073b3a 48%, #115e59 100%);
    background-size: 64px 64px, 64px 64px, auto, auto;
    padding: 34px max(20px, calc((100vw - var(--site-width)) / 2)) 72px;
}

.launch-card {
    min-height: calc(70vh - 48px);
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.brand-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px clamp(20px, 3vw, 42px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand {
    display: inline-flex;
    align-items: center;
    color: #ecfeff;
    font-weight: 800;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid rgba(153, 246, 228, 0.36);
    border-radius: var(--radius);
    color: #ccfbf1;
    background: rgba(15, 118, 110, 0.2);
    font-size: 13px;
    font-weight: 800;
}

.status-pill i {
    color: var(--amber-400);
    font-size: 8px;
}

.launch-layout {
    flex: 1;
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(360px, 0.76fr);
    align-items: center;
    gap: clamp(30px, 5vw, 72px);
    padding: clamp(25px, 4.2vw, 57px) clamp(20px, 5vw, 70px);
}

.eyebrow {
    margin: 0 0 14px;
    color: #99f6e4;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

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

h1 {
    max-width: 780px;
    margin-bottom: 22px;
    color: var(--white);
    font-size: clamp(44px, 6vw, 92px);
    line-height: 0.98;
    letter-spacing: 0;
}

h1 span {
    font-size: 0.62em;
}

.lead {
    max-width: 710px;
    margin-bottom: 32px;
    color: #d9fffb;
    font-size: clamp(17px, 1.7vw, 22px);
    line-height: 1.7;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.primary-button,
.secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 46px;
    padding: 0 18px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 800;
    white-space: nowrap;
}

.primary-button {
    border: 1px solid var(--teal-600);
    background: var(--teal-600);
    color: var(--white);
    box-shadow: 0 18px 42px rgba(13, 148, 136, 0.28);
}

.secondary-button {
    border: 1px solid rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
}

.product-preview {
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.13);
    box-shadow: 0 30px 90px rgba(2, 6, 23, 0.2);
    backdrop-filter: blur(18px);
    padding: 22px;
}

.preview-header {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.preview-header span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.48);
}

.preview-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 20px;
}

.preview-title small,
.preview-footer span {
    display: block;
    color: #ccfbf1;
    font-size: 12px;
    font-weight: 800;
}

.preview-title strong {
    display: block;
    margin-top: 4px;
    color: var(--white);
    font-size: 24px;
}

.preview-title i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    color: var(--teal-950);
    background: var(--amber-400);
}

.preview-list {
    display: grid;
    gap: 10px;
}

.preview-list div {
    display: grid;
    grid-template-columns: 34px 1fr auto;
    align-items: center;
    gap: 10px;
    min-height: 58px;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.08);
    color: #ecfeff;
    font-size: 14px;
    font-weight: 800;
}

.preview-list i {
    color: #5eead4;
}

.preview-list strong {
    color: #bff8ef;
    font-size: 13px;
}

.preview-footer {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 12px;
}

.preview-footer div {
    min-height: 88px;
    padding: 16px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.09);
}

.preview-footer strong {
    display: block;
    margin-top: 8px;
    color: var(--white);
    font-size: 22px;
}

.features {
    padding: 70px max(20px, calc((100vw - var(--site-width)) / 2)) 78px;
    background: #f8fafc;
}

.contact-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 42px max(20px, calc((100vw - var(--site-width)) / 2));
    color: var(--white);
    background: linear-gradient(135deg, var(--teal-800), var(--teal-700));
}

.contact-cta .eyebrow {
    color: #99f6e4;
}

.contact-cta h2 {
    max-width: 780px;
    color: var(--white);
    font-size: clamp(20px, 2.1vw, 30px);
    line-height: 1.25;
}

.contact-cta .primary-button {
    flex: none;
    background: var(--white);
    border-color: var(--white);
    color: var(--teal-800);
    box-shadow: 0 18px 42px rgba(2, 6, 23, 0.16);
}

.section-title {
    max-width: 760px;
    margin-bottom: 22px;
}

.features .eyebrow {
    color: var(--teal-700);
}

h2 {
    margin-bottom: 0;
    color: var(--slate-950);
    font-size: clamp(30px, 4vw, 52px);
    line-height: 1.1;
    letter-spacing: 0;
}

.feature-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
    padding: 12px;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.04);
}

.feature-strip span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 0 12px;
    border-radius: var(--radius);
    color: var(--slate-700);
    background: var(--slate-100);
    font-size: 13px;
    font-weight: 800;
}

.feature-strip i {
    color: var(--teal-700);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.feature-grid article {
    min-height: 208px;
    padding: 24px;
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: 0 12px 34px rgba(15, 23, 42, 0.05);
}

.feature-grid i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 18px;
    border-radius: var(--radius);
    color: var(--teal-700);
    background: #ccfbf1;
}

.feature-grid h3 {
    margin-bottom: 10px;
    font-size: 18px;
}

.feature-grid p {
    margin-bottom: 0;
    color: var(--slate-600);
    font-size: 14px;
    line-height: 1.7;
}

.footer {
    display: flex;
    justify-content: center;
    text-align: center;
    gap: 20px;
    padding: 26px max(20px, calc((100vw - var(--site-width)) / 2));
    color: var(--slate-600);
    background: var(--white);
    border-top: 1px solid var(--slate-200);
    font-size: 14px;
    font-weight: 800;
}

@media (max-width: 1060px) {
    .launch-layout {
        grid-template-columns: 1fr;
    }

    .product-preview {
        max-width: 680px;
    }

    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .page-shell {
        padding: 0 0 48px;
    }

    .launch-card {
        min-height: auto;
        border-left: 0;
        border-right: 0;
        border-radius: 0;
    }

    .brand-row {
        padding: 16px;
    }

    .status-pill {
        display: none;
    }

    .launch-layout {
        padding: 32px 16px 18px;
    }

    h1 {
        max-width: 330px;
        font-size: 38px;
        line-height: 1.05;
    }

    .lead {
        max-width: 330px;
        font-size: 16px;
    }

    .launch-copy,
    .actions {
        max-width: 330px;
    }

    .actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .primary-button,
    .secondary-button {
        width: 100%;
    }

    .product-preview {
        width: 100%;
        max-width: 100%;
        padding: 16px;
        overflow: hidden;
    }

    .preview-title {
        align-items: flex-start;
    }

    .preview-title i {
        display: none;
    }

    .preview-list div {
        grid-template-columns: 28px 1fr;
    }

    .preview-list strong {
        grid-column: 2;
    }

    .preview-footer {
        display: none;
    }

    .features {
        padding: 54px 20px 60px;
    }

    .contact-cta {
        display: grid;
        padding: 36px 20px;
    }

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

    .footer {
        display: grid;
        padding-left: 20px;
        padding-right: 20px;
    }
}