/* =============================================
   CS IMAGING 8 — Landing page styles
   ============================================= */

:root {
    --csi-dark:      #08101e;
    --csi-navy:      #0d1b32;
    --csi-blue:      #0052cc;
    --csi-blue-dim:  #4c9aff;
    --csi-blue-pale: #b3d4ff;
    --csi-blue-glow: rgba(0, 82, 204, 0.20);
    --csi-blue-bg:   rgba(0, 82, 204, 0.09);
}

/* ── Buttons ──────────────────────────────── */

.csi-btn--primary {
    background: var(--csi-blue);
    color: #fff;
    border-color: var(--csi-blue);
    font-weight: 700;
}

.csi-btn--primary:hover {
    background: #0065f0;
    border-color: #0065f0;
    box-shadow: 0 4px 20px var(--csi-blue-glow);
}

.csi-btn--ghost {
    background: transparent;
    color: rgba(255, 255, 255, 0.82);
    border-color: rgba(255, 255, 255, 0.28);
}

.csi-btn--ghost:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.6);
    color: #fff;
}

/* ─────────────────────────────────────────────
   HERO
   ───────────────────────────────────────────── */

.csi-hero {
    position: relative;
    background: var(--csi-dark);
    color: #fff;
    overflow: hidden;
    padding-top: 6rem;
    padding-bottom: 0;
}

.csi-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.csi-hero__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
}

.csi-hero__glow--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 82, 204, 0.18) 0%, transparent 70%);
    top: -160px;
    left: -120px;
}

.csi-hero__glow--2 {
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(76, 154, 255, 0.12) 0%, transparent 70%);
    bottom: 60px;
    right: 3%;
}

.csi-hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 30%, transparent 100%);
}

.csi-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    align-items: center;
    gap: var(--space-16);
    min-height: clamp(480px, 75vh, 860px);
    padding-block: var(--space-16);
}

.csi-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--csi-blue-dim);
    margin-bottom: var(--space-4);
}

.csi-hero__eyebrow::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 2px;
    background: var(--csi-blue-dim);
    border-radius: 2px;
    flex-shrink: 0;
}

.csi-hero__headline {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: #fff;
    margin-bottom: var(--space-6);
}

.csi-hero__headline em {
    font-style: normal;
    color: var(--csi-blue-dim);
}

.csi-hero__sub {
    font-size: 1.08rem;
    line-height: 1.72;
    color: rgba(255,255,255,0.58);
    max-width: 50ch;
    margin-bottom: var(--space-8);
}

.csi-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
}

/* Screenshot */

.csi-hero__visual {
    position: relative;
}

.csi-hero__screen-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.07), 0 32px 80px rgba(0,0,0,0.5);
}

.csi-hero__screen {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
    object-position: top;
}

/* Badge strip */

.csi-hero__badges {
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255,255,255,0.07);
    background: rgba(255,255,255,0.025);
    backdrop-filter: blur(8px);
}

.csi-hero__badges-inner {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    padding-block: var(--space-5);
}

.csi-hero__badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.82rem;
    font-weight: 500;
    color: rgba(255,255,255,0.50);
}

.csi-hero__badge svg {
    color: var(--csi-blue-dim);
    flex-shrink: 0;
}

@media (max-width: 860px) {
    .csi-hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-10);
        padding-block: var(--space-12);
    }
    .csi-hero__eyebrow::before { display: none; }
    .csi-hero__sub { margin-inline: auto; }
    .csi-hero__actions { justify-content: center; }
    .csi-hero__badges-inner { justify-content: center; gap: var(--space-4); }
    .csi-hero__visual { order: -1; }
}

/* ─────────────────────────────────────────────
   FEATURES
   ───────────────────────────────────────────── */

.csi-features__header {
    max-width: 56ch;
    margin-bottom: var(--space-12);
}

.csi-features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.csi-feature-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-xs);
}

.csi-feature-card.visible {
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow var(--transition), border-color var(--transition);
}

.csi-feature-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(0, 82, 204, 0.25);
}

.csi-feature-card__icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--csi-blue-bg);
    color: var(--csi-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    flex-shrink: 0;
}

.csi-feature-card__title {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: var(--space-3);
    letter-spacing: -0.015em;
}

.csi-feature-card__body {
    font-size: 0.92rem;
    color: var(--color-muted);
    line-height: 1.68;
}

@media (max-width: 860px) {
    .csi-features__grid { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────────
   WORKFLOW (dark, split)
   ───────────────────────────────────────────── */

.csi-workflow__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--space-16);
}

.csi-workflow__visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.08), 0 24px 64px rgba(0,0,0,0.4);
}

.csi-workflow__image {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
    object-position: top;
}

.csi-workflow__header {
    margin-bottom: var(--space-8);
}

.csi-workflow__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.csi-workflow__item {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.csi-workflow__item-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    background: var(--csi-blue-bg);
    border: 1px solid rgba(0, 82, 204, 0.2);
    color: var(--csi-blue-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.csi-workflow__item-title {
    font-size: 0.97rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--space-1);
}

.csi-workflow__item-body {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.52);
    line-height: 1.65;
}

@media (max-width: 860px) {
    .csi-workflow__inner {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    .csi-workflow__visual { order: -1; }
}

/* ─────────────────────────────────────────────
   INTEGRATIONS
   ───────────────────────────────────────────── */

/* DPMS — plain content block, no card container */

.csi-dpms-block {
    margin-bottom: var(--space-12);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid var(--color-border);
}

.csi-dpms-block__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: var(--space-4);
    letter-spacing: -0.01em;
}

.csi-integrations__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.csi-integrations__tag {
    display: inline-flex;
    align-items: center;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.35rem 0.75rem;
    box-shadow: var(--shadow-xs);
}

.csi-integrations__tag--accent {
    background: rgba(0, 82, 204, 0.08);
    border-color: rgba(0, 82, 204, 0.25);
    color: var(--csi-blue);
    font-weight: 700;
}

.csi-dpms-block__footer {
    display: flex;
    align-items: baseline;
    gap: var(--space-4);
    margin-top: var(--space-4);
    flex-wrap: wrap;
}

.csi-dpms-block__note {
    font-size: 0.82rem;
    color: var(--color-muted);
    line-height: 1.5;
}

.csi-dpms-block__link {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--csi-blue);
    text-decoration: none;
    white-space: nowrap;
}

.csi-dpms-block__link:hover {
    text-decoration: underline;
}

/* Format groups grid */

.csi-format-groups__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: var(--space-6);
    letter-spacing: -0.01em;
}

.csi-format-groups {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 1fr;
    align-items: stretch;
    gap: var(--space-5);
}

.csi-format-groups > .csi-format-group {
    height: 100%;
}

.csi-format-group {
    display: flex;
    flex-direction: row;
    gap: var(--space-4);
    align-items: flex-start;
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--csi-blue);
    border-radius: var(--radius-md);
    padding: var(--space-5);
    background: var(--color-white);
    box-shadow: var(--shadow-xs);
}

.csi-format-group__icon {
    flex: 0 0 auto;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background: var(--csi-blue-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--csi-blue);
}

.csi-format-group__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.csi-format-group__title {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: var(--space-2);
}

.csi-format-group__desc {
    font-size: 0.82rem;
    color: var(--color-text);
    line-height: 1.55;
    flex: 1;
    margin-bottom: var(--space-3);
}

.csi-format-group__formats {
    font-family: ui-monospace, 'Cascadia Code', 'Fira Mono', monospace;
    font-size: 0.72rem;
    color: var(--color-muted);
    letter-spacing: 0.01em;
}

@media (max-width: 640px) {
    .csi-format-groups { grid-template-columns: 1fr; grid-auto-rows: auto; }
}

/* ─────────────────────────────────────────────
   STARCAM
   ───────────────────────────────────────────── */

.csi-starcam__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.csi-starcam__image-wrap {
    position: relative;
    display: inline-block;
    width: 100%;
}

.csi-starcam__image {
    width: 100%;
    border-radius: var(--radius-lg);
    display: block;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.07), 0 24px 64px rgba(0,0,0,0.5);
}

.csi-starcam__badge {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 102px;
    height: 102px;
    border-radius: 14px;
}

.csi-starcam__inner .section-lead a {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(255,255,255,0.4);
}

.csi-starcam__inner .section-lead a:hover {
    color: #fff;
    text-decoration-color: rgba(255,255,255,0.9);
}

/* Video modal */

.csi-video-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
}

.csi-video-modal[hidden] {
    display: none;
}

.csi-video-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
}

.csi-video-modal__box {
    position: relative;
    width: 100%;
    max-width: 900px;
    z-index: 1;
}

.csi-video-modal__close {
    position: absolute;
    top: -44px;
    right: 0;
    background: none;
    border: none;
    color: rgba(255,255,255,0.7);
    cursor: pointer;
    padding: var(--space-2);
    line-height: 0;
    transition: color var(--transition);
}

.csi-video-modal__close:hover {
    color: #fff;
}

.csi-video-modal__ratio {
    position: relative;
    aspect-ratio: 16/9;
    background: #000;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}

.csi-video-modal__iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.csi-starcam__cta {
    margin-top: var(--space-6);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

@media (max-width: 860px) {
    .csi-starcam__inner { grid-template-columns: 1fr; gap: var(--space-8); }
}

/* ─────────────────────────────────────────────
   GUIDES
   ───────────────────────────────────────────── */

.csi-guides__header {
    max-width: 52ch;
    margin-bottom: var(--space-10);
}

.csi-guides__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.csi-guide-card {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-xs);
    text-decoration: none;
    color: inherit;
}

.csi-guide-card.visible {
    transition: opacity 0.5s ease, transform 0.5s ease, box-shadow var(--transition), border-color var(--transition);
}

.csi-guide-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--csi-blue);
}

.csi-guide-card__pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--csi-blue);
    margin-bottom: var(--space-4);
}

.csi-guide-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-ink);
    margin-bottom: var(--space-2);
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.csi-guide-card__sub {
    font-size: 0.88rem;
    color: var(--color-muted);
    line-height: 1.55;
    flex: 1;
}

.csi-guide-card__arrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    margin-top: var(--space-4);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--csi-blue);
    transition: gap var(--transition);
}

.csi-guide-card:hover .csi-guide-card__arrow {
    gap: var(--space-2);
}

@media (max-width: 760px) {
    .csi-guides__grid { grid-template-columns: 1fr; }
}

/* ─────────────────────────────────────────────
   CTA
   ───────────────────────────────────────────── */

.csi-cta {
    border-top: 1px solid rgba(255,255,255,0.07);
}

.csi-cta__inner {
    display: flex;
    align-items: center;
    gap: var(--space-10);
    flex-wrap: wrap;
}

.csi-cta__icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background: var(--csi-blue-bg);
    border: 1px solid rgba(0, 82, 204, 0.25);
    color: var(--csi-blue-dim);
    display: flex;
    align-items: center;
    justify-content: center;
}

.csi-cta__text {
    flex: 1;
    min-width: 200px;
}

.csi-cta__headline {
    font-size: clamp(1.6rem, 2.8vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    color: #fff;
    margin-bottom: var(--space-2);
}

.csi-cta__sub {
    font-size: 1rem;
    color: rgba(255,255,255,0.52);
}

.csi-cta__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    flex-shrink: 0;
}

@media (max-width: 720px) {
    .csi-cta__inner {
        flex-direction: column;
        text-align: center;
        gap: var(--space-6);
    }
    .csi-cta__icon { display: none; }
    .csi-cta__actions { justify-content: center; }
}