/* Future Node V2 — Public Pages
   Shared public-facing hero, sections, grids, portfolio cards, partners and contact layouts.
*/

/* =========================
   HERO SYSTEM
========================= */
.hero {
    padding: 132px var(--fn-page-gutter) 54px;
}

.hero-inner {
    width: min(100%, var(--fn-container));
    margin-inline: auto;
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.8fr);
    align-items: center;
    gap: clamp(40px, 6vw, 82px);
}

.hero-content {
    min-width: 0;
    max-width: 780px;
}

.hero h1 {
    margin-bottom: 0;
    font-size: clamp(3rem, 5.2vw, 4.5rem);
    letter-spacing: -0.045em;
}

.hero h1 span,
.hero .gradient-text {
    background: var(--fn-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-content > p {
    max-width: 720px;
    margin: 24px 0 0;
    color: var(--fn-text-muted);
    font-size: clamp(1rem, 1.35vw, 1.22rem);
    line-height: 1.72;
}

.hero-title {
    display: flex;
    align-items: center;
    gap: 18px;
}

.hero-title > img {
    width: 56px;
    flex: 0 0 auto;
}

.hero-card {
    width: 100%;
    max-width: 400px;
    justify-self: end;
    padding: 38px;
    border-radius: var(--fn-radius-xl);
    background: var(--fn-surface);
    border: 1px solid var(--fn-border);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    box-shadow: var(--fn-shadow-soft);
    transition:
        transform var(--fn-normal) var(--fn-ease),
        border-color var(--fn-normal) var(--fn-ease),
        box-shadow var(--fn-normal) var(--fn-ease);
}

.hero-card:hover {
    transform: translateY(-6px);
    border-color: rgba(29, 113, 184, 0.35);
    box-shadow: var(--fn-glow-blue);
}

.hero-card img {
    width: 80px;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 10px rgba(29, 113, 184, 0.35));
}

.hero-card h3 {
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.hero-card p {
    margin-bottom: 0;
    color: var(--fn-text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
}

/* =========================
   SHARED SECTIONS
========================= */
.section {
    padding: 46px var(--fn-page-gutter);
}

.section > .container,
.section-inner {
    width: min(100%, var(--fn-container));
    margin-inline: auto;
}

.section-header {
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 18px;
}

.section-header img {
    width: 50px;
    flex: 0 0 auto;
}

.section-header h2,
.section h2 {
    margin-bottom: 0;
    font-size: clamp(1.9rem, 3vw, 2.4rem);
    letter-spacing: -0.025em;
}

.intro,
.text-block,
.direct-intro {
    color: var(--fn-text-muted);
    line-height: 1.78;
}

.intro {
    width: min(calc(100% - (var(--fn-page-gutter) * 2)), var(--fn-container));
    margin: 0 auto;
    padding-bottom: 28px;
    max-width: var(--fn-container);
}

.text-block {
    max-width: 780px;
}

/* =========================
   HOME / ABOUT GRIDS
========================= */
.grid-broken,
.broken-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 24px;
}

.card {
    position: relative;
    padding: 28px;
    border-radius: var(--fn-radius-lg);
    background: var(--fn-surface);
    border: 1px solid var(--fn-border);
    backdrop-filter: blur(var(--fn-blur));
    -webkit-backdrop-filter: blur(var(--fn-blur));
    color: var(--fn-text-soft);
    font-size: 1.03rem;
    line-height: 1.65;
    transition:
        transform var(--fn-normal) var(--fn-ease),
        border-color var(--fn-normal) var(--fn-ease),
        box-shadow var(--fn-normal) var(--fn-ease);
}

.card:hover {
    transform: translateY(-6px);
    border-color: rgba(29, 113, 184, 0.48);
    box-shadow: 0 16px 44px rgba(0, 0, 0, 0.16);
}

.card .number,
.card span.number {
    position: absolute;
    top: 18px;
    right: 20px;
    color: var(--fn-text-faint);
    font-size: 0.9rem;
}

.large { grid-column: span 7; }
.small { grid-column: span 5; }

.dual-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
}

.block {
    padding: 34px;
    border-radius: var(--fn-radius-lg);
    background: var(--fn-surface);
    border: 1px solid var(--fn-border);
    backdrop-filter: blur(var(--fn-blur));
    -webkit-backdrop-filter: blur(var(--fn-blur));
}

.block.chaos {
    border-color: rgba(239, 68, 68, 0.25);
}

.block.clarity {
    border-color: rgba(29, 113, 184, 0.40);
}

.stack {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stack-item {
    padding: 20px 22px;
    color: var(--fn-text-soft);
    background: var(--fn-surface-soft);
    border-left: 3px solid var(--fn-blue);
}

/* =========================
   HOME SOLUTIONS
========================= */
.solutions {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.solution-card {
    padding: 34px;
    border-radius: var(--fn-radius-lg);
    background: var(--fn-surface);
    border: 1px solid var(--fn-border);
    transition:
        transform var(--fn-normal) var(--fn-ease),
        border-color var(--fn-normal) var(--fn-ease),
        box-shadow var(--fn-normal) var(--fn-ease);
}

.solution-card:hover {
    transform: translateY(-6px);
    border-color: rgba(29, 113, 184, 0.42);
    box-shadow: var(--fn-glow-blue);
}

.solution-card img {
    width: 70px;
    margin-bottom: 16px;
}

.solution-card h3 {
    margin-bottom: 8px;
}

.solution-card p {
    margin-bottom: 0;
    color: var(--fn-text-muted);
    font-size: 0.94rem;
}

/* =========================
   SOLUTIONS PAGE
========================= */
.system-grid {
    width: min(calc(100% - (var(--fn-page-gutter) * 2)), var(--fn-container));
    margin: 0 auto;
    padding: 18px 0 70px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.system-grid .solution-card {
    cursor: pointer;
    overflow: hidden;
}


.solution-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.solution-content img {
    width: 74px;
    margin-bottom: 18px;
}

/* =========================
   PRODUCT MODAL
========================= */

body.fn-modal-open {
    overflow: hidden;
}

.fn-product-modal {
    width: min(920px, calc(100vw - 40px));
    max-width: 920px;
    max-height: min(82vh, 760px);
    padding: 0;
    border: 1px solid var(--fn-border);
    border-radius: var(--fn-radius-xl);
    color: var(--fn-text);
    background: transparent;
    box-shadow:
        0 34px 90px rgba(0, 0, 0, 0.42),
        0 0 52px rgba(29, 113, 184, 0.16);
    overflow: hidden;
}

.fn-product-modal::backdrop {
    background: rgba(5, 6, 14, 0.76);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.fn-product-modal__dialog {
    position: relative;
    max-height: min(82vh, 760px);
    overflow-y: auto;
    padding: 42px;
    border-radius: inherit;
    background: var(--fn-surface);
    backdrop-filter: blur(26px);
    -webkit-backdrop-filter: blur(26px);
}

.fn-product-modal__close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 44px;
    height: 44px;
    padding: 0;
    display: grid;
    place-items: center;
    appearance: none;
    -webkit-appearance: none;
    border: 1px solid var(--fn-border);
    border-radius: 50%;
    color: var(--fn-text);
    background: var(--fn-surface-soft);
    font: inherit;
    font-size: 1.55rem;
    line-height: 1;
    cursor: pointer;
    transition:
        transform var(--fn-normal) var(--fn-ease),
        border-color var(--fn-normal) var(--fn-ease),
        background var(--fn-normal) var(--fn-ease),
        box-shadow var(--fn-normal) var(--fn-ease);
}

.fn-product-modal__close:hover {
    transform: rotate(5deg) scale(1.04);
    border-color: rgba(29, 113, 184, 0.55);
    box-shadow: var(--fn-glow-blue);
}

.fn-product-panel[hidden] {
    display: none;
}

.fn-product-modal__brand {
    display: flex;
    align-items: center;
    gap: 24px;
    padding-right: 54px;
    margin-bottom: 30px;
}

.fn-product-modal__brand > img {
    width: 92px;
    height: 92px;
    flex: 0 0 auto;
    object-fit: contain;
    border-radius: 22px;
}

.fn-product-modal__eyebrow {
    margin: 0 0 7px;
    color: var(--fn-text-faint);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.fn-product-modal__brand h2 {
    margin: 0 0 7px;
    font-size: clamp(1.8rem, 4vw, 2.65rem);
    line-height: 1.08;
}

.fn-product-modal__subtitle {
    margin: 0;
    color: var(--fn-text-muted);
    font-size: 1rem;
}

.fn-product-modal__copy {
    padding: 26px;
    border: 1px solid var(--fn-border);
    border-radius: var(--fn-radius-lg);
    background: var(--fn-surface-soft);
}

.fn-product-modal__copy p {
    margin: 0;
    color: var(--fn-text-muted);
    line-height: 1.75;
}

.fn-product-section {
    margin-top: 30px;
}

.fn-product-section h3 {
    margin: 0 0 16px;
    font-size: 1rem;
}

.fn-product-features {
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    list-style: none;
}

.fn-product-features li {
    padding: 18px;
    border: 1px solid var(--fn-border);
    border-radius: var(--fn-radius-lg);
    background: var(--fn-surface);
}

.fn-product-features strong,
.fn-product-features span {
    display: block;
}

.fn-product-features strong {
    margin-bottom: 7px;
    color: var(--fn-text);
    font-size: 0.9rem;
}

.fn-product-features span {
    color: var(--fn-text-muted);
    font-size: 0.86rem;
    line-height: 1.6;
}

.fn-product-modal[open] {
    animation: fn-product-modal-in 220ms var(--fn-ease);
}

@keyframes fn-product-modal-in {
    from {
        opacity: 0;
        transform: translateY(18px) scale(0.985);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 700px) {

    .fn-product-modal {
        width: 100%;
        max-width: none;
        max-height: 88dvh;
        margin: auto 0 0;
        border-radius: 26px 26px 0 0;
        border-bottom: 0;
    }

    .fn-product-modal__dialog {
        max-height: 88dvh;
        padding: 32px 22px 26px;
    }

    .fn-product-modal__close {
        top: 14px;
        right: 14px;
        width: 42px;
        height: 42px;
    }

    .fn-product-modal__brand {
        align-items: flex-start;
        gap: 16px;
        padding-right: 48px;
        margin-bottom: 24px;
    }

    .fn-product-modal__brand > img {
        width: 70px;
        height: 70px;
        border-radius: 18px;
    }

    .fn-product-modal__copy {
        padding: 20px;
    }

    .fn-product-features {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {

    .fn-product-modal[open] {
        animation: none;
    }

    .fn-product-modal__close {
        transition: none;
    }
}
/* =========================
   PARTNERS PAGE
========================= */
.status {
    width: min(calc(100% - (var(--fn-page-gutter) * 2)), var(--fn-container));
    margin: 0 auto;
    padding: 26px 28px;
    border-radius: var(--fn-radius-lg);
    color: var(--fn-text-muted);
    background: var(--fn-surface-soft);
    border: 1px solid var(--fn-border);
}

.partners-grid {
    width: min(calc(100% - (var(--fn-page-gutter) * 2)), var(--fn-container));
    margin: 0 auto;
    padding: 36px 0 74px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

.partner-card {
    min-height: 145px;
    padding: 24px;
    border-radius: var(--fn-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--fn-text-faint);
    text-align: center;
    background: var(--fn-surface-soft);
    border: 1px dashed var(--fn-border-strong);
    transition:
        transform var(--fn-normal) var(--fn-ease),
        color var(--fn-normal) var(--fn-ease),
        border-color var(--fn-normal) var(--fn-ease);
}

.partner-card:hover {
    transform: translateY(-5px);
    color: var(--fn-text-muted);
    border-color: rgba(29, 113, 184, 0.50);
}

.partner-card img {
    width: 32px;
    margin-bottom: 10px;
    opacity: 0.65;
}

/* =========================
   CONTACT PAGE
========================= */
.contact-grid-wrapper {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 54px;
    align-items: start;
}

.contact-panel {
    padding: 36px;
    border-radius: var(--fn-radius-xl);
    background: var(--fn-surface);
    border: 1px solid var(--fn-border);
    backdrop-filter: blur(var(--fn-blur));
    -webkit-backdrop-filter: blur(var(--fn-blur));
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 7px;
    color: var(--fn-text-muted);
    font-size: 0.8rem;
}

.input-group input,
.input-group textarea {
    width: 100%;
    padding: 13px 14px;
    color: var(--fn-text);
    background: var(--fn-surface-soft);
    border: 1px solid var(--fn-border);
    border-radius: 12px;
    outline: none;
    resize: vertical;
    transition:
        border-color var(--fn-fast) var(--fn-ease),
        box-shadow var(--fn-fast) var(--fn-ease),
        background var(--fn-fast) var(--fn-ease);
}

.input-group input:focus,
.input-group textarea:focus {
    border-color: var(--fn-focus);
    background: var(--fn-surface);
    box-shadow: 0 0 0 3px rgba(29, 113, 184, 0.14);
}

.contact-panel button {
    width: 100%;
    min-height: 46px;
    border: 0;
    border-radius: 12px;
    color: #fff;
    background: var(--fn-gradient);
    font-weight: 650;
    cursor: pointer;
    transition:
        transform var(--fn-fast) var(--fn-ease),
        box-shadow var(--fn-normal) var(--fn-ease);
}

.contact-panel button:hover {
    transform: translateY(-2px);
    box-shadow: var(--fn-glow-blue);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.info-block {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.info-block > img {
    width: 34px;
    flex: 0 0 auto;
    opacity: 0.92;
}

.info-block h3 {
    margin-bottom: 4px;
}

.info-block p {
    margin-bottom: 0;
}

.map {
    margin-top: 18px;
    overflow: hidden;
    border: 1px solid var(--fn-border);
    border-radius: var(--fn-radius-lg);
}

.map iframe {
    display: block;
    width: 100%;
    height: 250px;
    border: 0;
}

.direct-contact {
    padding: 46px var(--fn-page-gutter) 64px;
}

.direct-contact > .container {
    width: min(100%, var(--fn-container));
}

.direct-intro {
    max-width: 720px;
    margin-bottom: 30px;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
}

.contact-card {
    padding: 28px;
    border-radius: var(--fn-radius-lg);
    text-align: center;
    background: var(--fn-surface);
    border: 1px solid var(--fn-border);
    transition:
        transform var(--fn-normal) var(--fn-ease),
        border-color var(--fn-normal) var(--fn-ease),
        box-shadow var(--fn-normal) var(--fn-ease);
}

.contact-card:hover {
    transform: translateY(-6px);
    border-color: rgba(29, 113, 184, 0.48);
    box-shadow: var(--fn-glow-blue);
}

.contact-card .qr {
    width: 132px;
    margin-bottom: 18px;
    border-radius: 10px;
}

.contact-card .role {
    display: block;
    margin-bottom: 14px;
    color: var(--fn-text-faint);
    font-size: 0.82rem;
}

.contact-email {
    margin-bottom: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--fn-text-muted);
    font-size: 0.88rem;
}

.contact-email img {
    width: 16px;
}

.contact-email a {
    color: inherit;
    text-decoration: none;
}

.contact-email a:hover {
    color: var(--fn-text);
}

.contact-actions {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.contact-actions a {
    min-height: 40px;
    padding: 8px 14px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--fn-text);
    text-decoration: none;
    background: var(--fn-surface-soft);
    border: 1px solid var(--fn-border);
    transition:
        background var(--fn-normal) var(--fn-ease),
        transform var(--fn-fast) var(--fn-ease);
}

.contact-actions a:hover {
    transform: translateY(-2px);
    background: var(--fn-gradient);
}

/* =========================
   ENTRANCE ANIMATION
========================= */
.fade,
.fade-in {
    opacity: 0;
    transform: translateY(36px);
    transition:
        opacity var(--fn-slow) var(--fn-ease),
        transform var(--fn-slow) var(--fn-ease);
}

.fade.active,
.fade-in.active {
    opacity: 1;
    transform: translateY(0);
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 1024px) {
    .hero {
        padding-inline: var(--fn-page-gutter-tablet);
    }

    .hero-inner {
        grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.8fr);
        gap: 38px;
    }

    .hero h1 {
        font-size: clamp(2.9rem, 6vw, 4rem);
    }

    .section,
    .direct-contact {
        padding-inline: var(--fn-page-gutter-tablet);
    }

    .system-grid,
    .partners-grid,
    .status,
    .intro {
        width: calc(100% - (var(--fn-page-gutter-tablet) * 2));
    }

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

@media (max-width: 768px) {
    .hero {
        padding: 102px var(--fn-page-gutter-mobile) 36px;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: 28px;
        text-align: center;
    }

    .hero-content {
        max-width: none;
    }

    .hero h1 {
        font-size: clamp(2.45rem, 12vw, 3.2rem);
    }

    .hero-content > p {
        margin-inline: auto;
        font-size: 1rem;
    }

    .hero-title {
        justify-content: center;
        gap: 12px;
    }

    .hero-title > img {
        width: 42px;
    }

    .hero-card {
        max-width: 520px;
        justify-self: center;
        padding: 30px;
        text-align: left;
    }

    .section {
        padding: 36px var(--fn-page-gutter-mobile);
    }

    .section-header {
        gap: 13px;
        margin-bottom: 24px;
    }

    .section-header img {
        width: 42px;
    }

    .grid-broken,
    .broken-grid,
    .dual-grid,
    .solutions,
    .system-grid,
    .contact-grid-wrapper,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .large,
    .small {
        grid-column: auto;
    }

    .system-grid,
    .partners-grid,
    .status,
    .intro {
        width: calc(100% - (var(--fn-page-gutter-mobile) * 2));
    }

    .system-grid {
        padding-top: 10px;
        padding-bottom: 50px;
    }

    .partners-grid {
        grid-template-columns: 1fr;
        padding-top: 28px;
        padding-bottom: 54px;
    }

    .contact-panel {
        padding: 26px;
    }

    .direct-contact {
        padding: 38px var(--fn-page-gutter-mobile) 54px;
    }

    .contact-card {
        padding: 25px;
    }
}