:root {
    --color-primary: #c0392b;
    --color-primary-dark: #922b21;
    --color-primary-light: #e74c3c;
    --color-text: #1c1c1c;
    --color-text-secondary: #6e6e6e;
    --color-white: #ffffff;
    --color-bg: #f4f5f7;
    --color-panel: #ffffff;
    --color-border: #e0e0e0;
    --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.13);
    --shadow-md: 0 8px 28px rgba(0, 0, 0, 0.08);
    --radius-lg: 28px;
    --radius-md: 20px;
    --radius-sm: 14px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", "Segoe UI", sans-serif;
    color: var(--color-text);
    background: var(--color-bg);
}

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

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

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

.site-shell {
    min-height: 100vh;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(16px);
    background: rgba(255, 255, 255, 0.82);
    border-bottom: 1px solid var(--color-border);
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 96px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.brand-logo-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.brand-logo {
    height: 80px;
    width: auto;
    max-width: 260px;
    object-fit: contain;
    display: block;
}

.brand strong,
.footer-brand {
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.2rem;
}

.brand small {
    display: block;
    color: var(--color-text-secondary);
    font-size: 0.78rem;
    margin-top: 2px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 10px;
}

.site-nav a {
    padding: 10px 16px;
    border-radius: 999px;
    color: var(--color-text-secondary);
    font-weight: 700;
    transition: 0.18s ease;
}

.site-nav a.active,
.site-nav a:hover {
    background: rgba(192, 57, 43, 0.1);
    color: var(--color-primary-dark);
}

.menu-toggle {
    display: none;
    border: 0;
    background: rgba(192, 57, 43, 0.1);
    color: var(--color-primary-dark);
    border-radius: 999px;
    padding: 12px 16px;
    font-weight: 800;
}

.hero-section,
.page-hero {
    padding: 72px 0 32px;
    position: relative;
    overflow: hidden;
}

.hero-grid,
.split-section {
    position: relative;
    z-index: 1;
}

.hero-grid,
.split-section {
    display: grid;
    grid-template-columns: 1.08fr 0.92fr;
    gap: 34px;
}

.align-center {
    align-items: center;
}

.align-start {
    align-items: start;
}

.gap-large {
    gap: 44px;
}

.hero-copy h1,
.page-hero h1,
.section-heading h2,
.response-card h1 {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 0.98;
    margin: 0;
    letter-spacing: -0.05em;
}

.compact-hero h1,
.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3.3rem);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 18px;
}

.eyebrow::before {
    content: "";
    width: 38px;
    height: 1px;
    background: currentColor;
}

.hero-text,
.section-heading p,
.feature-card p,
.detail-card p,
.shot-card p,
.stack-card p,
.metric-board p,
.contact-points p,
.form-note,
.site-footer p,
.message-stack p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-size: 1rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin: 30px 0;
}

.center-actions {
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 800;
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary-dark);
    border-color: rgba(192, 57, 43, 0.16);
}

.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.hero-points li,
.badge-cloud span {
    padding: 12px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(192, 57, 43, 0.12);
    color: var(--color-primary-dark);
    font-weight: 700;
}

.hero-panel,
.contact-card {
    position: relative;
}

.panel-card,
.feature-card,
.detail-card,
.shot-card,
.stack-card,
.metric-board article,
.contact-card,
.response-card,
.message-stack article {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.panel-card-main {
    padding: 34px;
    min-height: 100%;
}

.panel-tag,
.feature-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(192, 57, 43, 0.09);
    color: var(--color-primary-dark);
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.panel-card-main h2 {
    margin: 18px 0 12px;
    font-family: "Space Grotesk", sans-serif;
    font-size: 2rem;
}

.product-logo {
    width: 170px;
    max-width: 100%;
    margin-bottom: 18px;
}

.mini-grid,
.feature-grid,
.footer-grid,
.contact-form,
.screenshot-grid {
    display: grid;
    gap: 18px;
}

.mini-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 24px;
}

.mini-grid article {
    background: var(--color-panel);
    border-radius: var(--radius-sm);
    padding: 18px;
}

.mini-grid strong,
.detail-card h3,
.shot-card h3,
.feature-card h3,
.stack-card h3,
.message-stack strong {
    display: block;
    margin-bottom: 8px;
    font-size: 1.08rem;
}

.mini-grid span {
    color: var(--color-text-secondary);
    line-height: 1.6;
    font-size: 0.92rem;
}

.section {
    padding: 34px 0 42px;
}

.section-soft {
    background: #ffffff;
}

.section-heading {
    margin-bottom: 26px;
}

.centered {
    text-align: center;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
}

.narrow-heading {
    max-width: 720px;
}

.four-up {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.two-up,
.footer-grid,
.contact-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.detail-card,
.shot-card,
.stack-card,
.metric-board article,
.message-stack article {
    padding: 26px;
}

.detailed-grid ul {
    padding-left: 18px;
    margin: 18px 0 0;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.stack-list,
.metric-board,
.message-stack {
    display: grid;
    gap: 16px;
}

.accent-red {
    background: #ffffff;
}

.accent-dark {
    background: #f4f5f7;
}

.accent-light {
    background: #f9fafb;
}

.metric-board article span,
.contact-points span,
.footer-title {
    display: block;
    color: var(--color-text-secondary);
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 800;
    margin-bottom: 10px;
}

.metric-board article strong {
    display: block;
    margin-bottom: 10px;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.8rem;
}

.badge-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-end;
}

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

.screenshot-grid.three-up {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.shot-group-header {
    margin-bottom: 28px;
    max-width: 720px;
}

.shot-group-header h2 {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(1.7rem, 3vw, 2.5rem);
    letter-spacing: -0.04em;
    margin: 10px 0 12px;
}

.shot-group-header p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.shot-frame {
    position: relative;
    display: block;
    min-height: 230px;
    border-radius: 18px;
    overflow: hidden;
    background: #f8f8f8;
    border: 1px solid rgba(192, 57, 43, 0.1);
    margin-bottom: 18px;
    cursor: zoom-in;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.shot-frame:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.shot-frame img {
    width: 100%;
    height: 100%;
    min-height: 230px;
    object-fit: cover;
    object-position: top left;
    display: block;
}

.shot-placeholder {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 28px;
    color: var(--color-primary-dark);
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.9)),
        repeating-linear-gradient(-45deg,
            rgba(192, 57, 43, 0.06),
            rgba(192, 57, 43, 0.06) 10px,
            rgba(255, 255, 255, 0.72) 10px,
            rgba(255, 255, 255, 0.72) 20px);
}

.shot-placeholder strong {
    display: block;
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.shot-placeholder span {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.shot-frame.has-image .shot-placeholder {
    display: none;
}

.contact-points {
    display: grid;
    gap: 18px;
    margin-top: 26px;
}

.contact-points a {
    font-weight: 800;
    color: var(--color-primary-dark);
}

.contact-card {
    padding: 30px;
}

.contact-form label {
    display: grid;
    gap: 8px;
}

.contact-form span {
    font-size: 0.92rem;
    font-weight: 800;
}

.full-span {
    grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid rgba(28, 28, 28, 0.12);
    border-radius: 18px;
    padding: 16px 18px;
    background: #fff;
    color: var(--color-text);
    font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: 2px solid rgba(192, 57, 43, 0.16);
    border-color: rgba(192, 57, 43, 0.28);
}

.form-note {
    font-size: 0.9rem;
    margin: 4px 0 0;
}

.site-footer {
    padding: 38px 0 54px;
}

.footer-grid {
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
    align-items: start;
}

.footer-grid a {
    display: block;
    margin-bottom: 10px;
    color: var(--color-text-secondary);
}

.form-response {
    display: grid;
    place-items: center;
    min-height: 100vh;
    padding: 24px;
}

.response-card {
    width: min(100%, 680px);
    padding: 42px;
    text-align: center;
}

.response-actions {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 24px;
    flex-wrap: wrap;
}

@media (max-width: 980px) {
    .menu-toggle {
        display: inline-flex;
    }

    .site-nav {
        position: absolute;
        top: calc(100% + 12px);
        right: 20px;
        left: 20px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.97);
        box-shadow: var(--shadow-lg);
    }

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

    .hero-grid,
    .split-section,
    .four-up,
    .two-up,
    .footer-grid,
    .contact-form,
    .mini-grid {
        grid-template-columns: 1fr;
    }

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

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

    .badge-cloud {
        justify-content: flex-start;
    }

    .hero-copy h1,
    .page-hero h1,
    .section-heading h2,
    .response-card h1 {
        font-size: clamp(2.1rem, 10vw, 3rem);
    }
}

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

    .screenshot-grid.three-up {
        grid-template-columns: 1fr;
    }

    .hero-section,
    .page-hero {
        padding-top: 52px;
    }

    .panel-card-main,
    .feature-card,
    .detail-card,
    .shot-card,
    .stack-card,
    .metric-board article,
    .contact-card,
    .response-card,
    .message-stack article {
        padding: 22px;
        border-radius: 22px;
    }

    .btn {
        width: 100%;
    }

    .hero-actions,
    .response-actions {
        flex-direction: column;
    }

    .shot-frame {
        min-height: 220px;
    }
}