:root {
    --int-primary: #3f53d8;
    --int-primary-soft: #bccdef;
    --int-secondary: #172b4d;
    --int-surface: #ffffff;
    --int-surface-soft: #f6f8fc;
    --int-ink: #0f1f3e;
    --int-muted: #5f6f8e;
    --int-border: rgba(23, 43, 77, 0.12);
    --int-shadow: 0 16px 40px rgba(16, 33, 76, 0.1);
    --int-shadow-strong: 0 24px 56px rgba(16, 33, 76, 0.14);
    --int-radius-lg: 24px;
    --int-radius-md: 16px;
    --int-radius-sm: 12px;
    --int-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

body {
    background: var(--int-surface-soft);
}

/* ---------- Shared ---------- */
.int-kicker,
.int-section-subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    padding: 6px 14px;
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--int-secondary);
    border: 1px solid rgba(63, 83, 216, 0.25);
    background: rgba(63, 83, 216, 0.08);
}

.int-kicker::before,
.int-section-subtitle::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--int-primary);
}

.int-section-head {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 34px;
}

.int-section-title {
    margin: 12px 0 10px;
    font-size: clamp(1.6rem, 2.3vw, 2.45rem);
    line-height: 1.16;
    letter-spacing: -0.02em;
    color: var(--int-ink);
}

.int-section-text {
    margin: 0;
    font-size: clamp(0.98rem, 1.1vw, 1.06rem);
    line-height: 1.7;
    color: var(--int-muted);
}

.int-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 999px;
    border: 1px solid transparent;
    padding: 10px 24px;
    text-decoration: none;
    font-size: 0.93rem;
    font-weight: 700;
    transition: transform 0.22s var(--int-ease), box-shadow 0.22s var(--int-ease), background-color 0.22s var(--int-ease), border-color 0.22s var(--int-ease), color 0.22s var(--int-ease);
}

.int-btn--primary {
    color: #ffffff;
    background: linear-gradient(135deg, #3f53d8 0%, #2f46da 40%, #2a7ee8 100%);
    box-shadow: 0 14px 28px rgba(63, 83, 216, 0.34);
}

.int-btn--primary:hover {
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 20px 34px rgba(63, 83, 216, 0.42);
}

.int-btn--outline {
    color: var(--int-secondary);
    border-color: rgba(23, 43, 77, 0.26);
    background: rgba(255, 255, 255, 0.6);
}

.int-btn--outline:hover {
    color: var(--int-primary);
    border-color: var(--int-primary);
    transform: translateY(-2px);
}

/* ---------- Hero ---------- */
.int-hero {
    position: relative;
    padding: clamp(132px, 12vw, 178px) 0 clamp(118px, 11vw, 156px);
    overflow: hidden;
    isolation: isolate;
    background: linear-gradient(180deg, #eaf1ff 0%, #f3f7ff 40%, #f7f9fc 100%);
}

.int-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 -1px;
    height: 120px;
    background: linear-gradient(180deg, rgba(247, 249, 252, 0), #f6f8fc 92%);
    z-index: 1;
    pointer-events: none;
}

.int-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    transform: translate3d(0, var(--hero-shift, 0px), 0);
    z-index: 0;
}

.int-hero__ellipse {
    position: absolute;
    border-radius: 50%;
    border: 1.6px solid rgba(23, 43, 77, 0.16);
    opacity: 0;
    animation: intHeroFadeIn 0.95s var(--int-ease) forwards;
}

.int-hero__ellipse--left {
    width: min(74vw, 920px);
    height: min(74vw, 920px);
    left: max(-44vw, -540px);
    top: clamp(-90px, -8vw, -24px);
    animation-delay: 0.08s;
}

.int-hero__ellipse--right {
    width: min(68vw, 860px);
    height: min(68vw, 860px);
    right: max(-40vw, -500px);
    top: clamp(18px, 5vw, 96px);
    animation-delay: 0.16s;
}

.int-hero__arc {
    position: absolute;
    left: 50%;
    bottom: clamp(-4px, 1vw, 18px);
    width: max(1080px, 128vw);
    height: clamp(170px, 26vw, 300px);
    transform: translateX(-50%);
    opacity: 0.5;
}

.int-hero__arc path {
    fill: none;
    stroke: rgba(23, 43, 77, 0.24);
    stroke-width: 2.1;
    stroke-linecap: round;
    stroke-dasharray: 1800;
    stroke-dashoffset: 1800;
    animation: intLineDraw 1.6s var(--int-ease) forwards;
    animation-delay: 0.28s;
}

.int-hero__nodes {
    position: absolute;
    inset: 0;
    transform: translate3d(0, var(--hero-node-shift, 0px), 0);
    --orbit-drop: 10px;
    padding: clamp(30px, 3vw, 44px) clamp(18px, 3vw, 34px) clamp(42px, 4.6vw, 74px);
}

.int-hero__node {
    position: absolute;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(63, 83, 216, 0.28);
    box-shadow: 0 18px 34px rgba(25, 45, 109, 0.2);
    border-radius: 50%;
    pointer-events: auto;
    overflow: hidden;
    width: var(--slot-size, 58px);
    height: var(--slot-size, 58px);
    left: var(--slot-x, 50%);
    bottom: calc(var(--slot-y, 40px) - var(--orbit-drop));
    opacity: var(--slot-opacity, 0);
    transform: translate(-50%, 0) scale(var(--slot-scale, 0.75));
    filter: blur(var(--slot-blur, 0px));
    z-index: var(--slot-z, 1);
    will-change: left, bottom, width, height, transform, opacity, filter;
    transition:
        left 0.86s var(--int-ease),
        bottom 0.86s var(--int-ease),
        width 0.86s var(--int-ease),
        height 0.86s var(--int-ease),
        transform 0.86s var(--int-ease),
        opacity 0.7s var(--int-ease),
        filter 0.86s var(--int-ease),
        box-shadow 0.24s var(--int-ease),
        border-color 0.24s var(--int-ease);
}

.int-hero__node.is-hidden {
    pointer-events: none;
}

.int-hero__node.is-front {
    border-color: rgba(63, 83, 216, 0.46);
    box-shadow: 0 24px 40px rgba(24, 44, 108, 0.3);
}

.int-hero__node.is-visible:hover {
    transform: translate(-50%, 0) scale(calc(var(--slot-scale, 1) * 1.06));
    box-shadow: 0 20px 36px rgba(25, 45, 109, 0.25);
    border-color: rgba(63, 83, 216, 0.52);
}

.int-hero__node-logo {
    width: 66%;
    height: 66%;
    object-fit: contain;
    pointer-events: none;
    user-select: none;
}

.int-hero .container {
    position: relative;
    z-index: 2;
    max-width: 1240px;
}

.int-hero__content {
    max-width: min(1140px, 100%);
    margin: 0 auto;
    padding-bottom: clamp(132px, 11vw, 178px);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 3;
    animation: intHeroContentIn 0.75s var(--int-ease) both;
    animation-delay: 0.22s;
}

.int-hero__title {
    margin: 14px auto 10px;
    max-width: 1060px;
    font-size: clamp(1.9rem, 4.3vw, 3.7rem);
    line-height: 1.07;
    letter-spacing: -0.025em;
    color: var(--int-ink);
    text-wrap: balance;
}

.int-hero__title span {
    color: var(--int-primary);
}

.int-hero__subtitle {
    margin: 0;
    max-width: min(920px, 100%);
    color: var(--int-muted);
    font-size: clamp(1rem, 1.2vw, 1.12rem);
    line-height: 1.7;
    text-wrap: pretty;
}

.int-hero__actions {
    margin-top: 20px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
    opacity: 0;
    transform: translateY(14px);
    animation: intHeroFadeUp 0.64s var(--int-ease) both;
    animation-delay: 0.62s;
}

.int-hero__tags {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
    justify-content: center;
    opacity: 0;
    transform: translateY(10px);
    animation: intHeroFadeUp 0.64s var(--int-ease) both;
    animation-delay: 0.8s;
}

.int-hero__tag {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.78rem;
    color: #2f3f6f;
    border: 1px solid rgba(63, 83, 216, 0.2);
    background: rgba(255, 255, 255, 0.76);
}

/* ---------- Stats ---------- */
.int-stats {
    padding: 26px 0 78px;
}

.int-stats__panel {
    position: relative;
    isolation: isolate;
    border-radius: 24px;
    border: 1px solid rgba(23, 43, 77, 0.12);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(244, 248, 255, 0.92));
    box-shadow: 0 16px 34px rgba(16, 33, 76, 0.08);
    padding: clamp(16px, 2.2vw, 24px);
}

.int-stats__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(14px, 1.8vw, 20px);
}

.int-stat-card {
    position: relative;
    min-height: clamp(196px, 20vw, 236px);
    border-radius: 26px;
    border: 1px solid rgba(23, 43, 77, 0.14);
    background: linear-gradient(165deg, #ffffff 0%, #f6f8ff 100%);
    box-shadow: 0 10px 24px rgba(16, 33, 76, 0.1);
    overflow: hidden;
    transition: transform 0.28s var(--int-ease), box-shadow 0.28s var(--int-ease), border-color 0.28s var(--int-ease);
}

.int-stat-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(132deg, rgba(63, 83, 216, 0.06) 0%, rgba(63, 83, 216, 0) 55%);
    pointer-events: none;
}

.int-stat-card:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 54%;
    right: calc(-1 * clamp(14px, 1.6vw, 18px));
    width: clamp(14px, 1.6vw, 18px);
    height: 2px;
    transform: translateY(-50%);
    background: linear-gradient(90deg, rgba(63, 83, 216, 0.42), rgba(63, 83, 216, 0.08));
    z-index: 2;
}

.int-stat-card__inner {
    height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 22px 16px;
    gap: 8px;
    transform: rotate(-18deg);
}

.int-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 32px rgba(16, 33, 76, 0.16);
    border-color: rgba(63, 83, 216, 0.46);
}

.int-stat-card__icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    border: 1px solid rgba(63, 83, 216, 0.22);
    background: rgba(63, 83, 216, 0.1);
    display: grid;
    place-items: center;
    color: #2f46da;
    font-size: 1rem;
    margin-bottom: 2px;
    transform: rotate(18deg);
}

.int-stat-card__value {
    margin: 0;
    font-size: clamp(2rem, 2.35vw, 2.8rem);
    line-height: 1;
    font-weight: 700;
    color: var(--int-ink);
}

.int-stat-card__label {
    margin: 0;
    font-size: 0.92rem;
    line-height: 1.26;
    color: var(--int-muted);
    max-width: 186px;
}

/* ---------- Filters + Cards ---------- */
.int-categories {
    padding: 74px 0;
}

.int-categories__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.int-category-card {
    background: #ffffff;
    border: 1px solid rgba(23, 43, 77, 0.14);
    border-radius: 16px;
    padding: 18px;
    box-shadow: 0 10px 24px rgba(16, 33, 76, 0.08);
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 14px;
    row-gap: 12px;
    align-items: start;
    transition: transform 0.26s var(--int-ease), box-shadow 0.26s var(--int-ease), border-color 0.26s var(--int-ease), opacity 0.24s var(--int-ease), filter 0.24s var(--int-ease);
}

.int-category-card:hover {
    transform: translateY(-3px);
    border-color: rgba(63, 83, 216, 0.35);
    box-shadow: 0 16px 30px rgba(16, 33, 76, 0.13);
}

.int-category-card.is-hidden {
    opacity: 0;
    transform: scale(0.98) translateY(10px);
    filter: blur(2px);
    pointer-events: none;
}

.int-category-card__icon {
    width: 58px;
    height: 58px;
    border-radius: 12px;
    border: 1px solid rgba(23, 43, 77, 0.12);
    object-fit: cover;
    grid-row: span 2;
    background: #eef2fb;
}

.int-category-card__title {
    margin: 0;
    font-size: 1rem;
    line-height: 1.3;
    color: var(--int-ink);
}

.int-category-card__desc {
    margin: 0;
    grid-column: 2;
    font-size: 0.88rem;
    line-height: 1.58;
    color: var(--int-muted);
}

.int-category-card__highlights,
.int-category-card__chips {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.int-category-card__highlight {
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.74rem;
    font-weight: 600;
    color: #157a68;
    background: rgba(20, 184, 166, 0.12);
    border: 1px solid rgba(20, 184, 166, 0.24);
}

.int-chip {
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.74rem;
    color: #2f3f6f;
    background: #eef2fb;
    border: 1px solid rgba(63, 83, 216, 0.14);
}

/* ---------- How it works / Blueprint ---------- */
.int-how-it-works {
    padding: 74px 0;
}

.int-blueprint-shell {
    background: linear-gradient(180deg, #ffffff 0%, #f7f9ff 100%);
    border: 1px solid rgba(23, 43, 77, 0.14);
    border-radius: 22px;
    box-shadow: var(--int-shadow);
    padding: clamp(18px, 3vw, 28px);
}

.int-blueprint-head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 12px;
}

.int-blueprint-title {
    margin: 0;
    color: var(--int-ink);
    font-size: clamp(1.35rem, 2vw, 1.95rem);
}

.int-blueprint-copy {
    margin: 8px 0 0;
    color: var(--int-muted);
    font-size: 0.96rem;
    line-height: 1.65;
}

.int-blueprint-flow {
    margin-top: 24px;
}

.int-blueprint-process {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(12px, 1.8vw, 18px);
    align-items: stretch;
}

.int-blueprint-step-card {
    position: relative;
    background: #ffffff;
    border: 1px solid rgba(23, 43, 77, 0.14);
    border-radius: 16px;
    box-shadow: 0 12px 24px rgba(16, 33, 76, 0.08);
    padding: clamp(16px, 2.1vw, 22px);
    transition: transform 0.24s var(--int-ease), box-shadow 0.24s var(--int-ease), border-color 0.24s var(--int-ease);
}

.int-blueprint-step-card:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 34px;
    right: calc(-1 * clamp(12px, 1.4vw, 16px));
    width: clamp(12px, 1.4vw, 16px);
    height: 2px;
    background: linear-gradient(90deg, rgba(63, 83, 216, 0.5), rgba(63, 83, 216, 0.1));
}

.int-blueprint-step-card:hover {
    transform: translateY(-4px);
    border-color: rgba(63, 83, 216, 0.36);
    box-shadow: 0 16px 30px rgba(16, 33, 76, 0.12);
}

.int-blueprint-step-card__num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 62px;
    min-height: 30px;
    border-radius: 999px;
    padding: 4px 10px;
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #2f46da;
    border: 1px solid rgba(63, 83, 216, 0.24);
    background: rgba(63, 83, 216, 0.09);
}

.int-blueprint-step-card__title {
    margin: 12px 0 8px;
    font-size: clamp(1.02rem, 1.3vw, 1.2rem);
    color: var(--int-ink);
}

.int-blueprint-step-card__text {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--int-muted);
}

/* ---------- Resources ---------- */
.int-resources {
    padding: 72px 0;
    background: #f8faff;
}

.int-resources__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.int-resource-card {
    background: #ffffff;
    border: 1px solid rgba(23, 43, 77, 0.12);
    border-radius: 14px;
    padding: 18px;
    transition: transform 0.22s var(--int-ease), box-shadow 0.22s var(--int-ease), border-color 0.22s var(--int-ease);
}

.int-resource-card:hover {
    transform: translateY(-3px);
    border-color: rgba(63, 83, 216, 0.34);
    box-shadow: 0 14px 24px rgba(16, 33, 76, 0.12);
}

.int-resource-card__icon {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    border: 1px solid rgba(63, 83, 216, 0.2);
    background: rgba(63, 83, 216, 0.08);
    display: grid;
    place-items: center;
    color: #2f46da;
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.int-resource-card__title {
    margin: 0 0 6px;
    color: var(--int-ink);
    font-size: 1rem;
}

.int-resource-card__text {
    margin: 0;
    color: var(--int-muted);
    font-size: 0.86rem;
    line-height: 1.6;
}

/* ---------- Library ---------- */
.int-library {
    padding: 78px 0 84px;
}

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

.int-connected-systems {
    position: relative;
    padding: clamp(8px, 1vw, 14px) 0 clamp(12px, 1.8vw, 22px);
    overflow: hidden;
}

.int-connected-systems::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background:
        radial-gradient(50% 46% at 50% 50%, rgba(63, 83, 216, 0.12) 0%, rgba(63, 83, 216, 0) 78%),
        radial-gradient(38% 44% at 18% 50%, rgba(63, 83, 216, 0.09) 0%, rgba(63, 83, 216, 0) 82%),
        radial-gradient(38% 44% at 82% 50%, rgba(63, 83, 216, 0.09) 0%, rgba(63, 83, 216, 0) 82%);
    pointer-events: none;
    opacity: 0.9;
}

.int-connected-systems__canvas {
    position: relative;
    min-height: clamp(360px, 42vw, 500px);
    max-width: 1120px;
    margin: 0 auto;
}

.int-connected-systems__lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: visible;
    pointer-events: none;
}

.int-connected-systems__line {
    fill: none;
    stroke-width: 1.4;
    stroke-linecap: round;
    opacity: 0;
}

.int-connected-systems__line--base {
    stroke: url(#intOrbitLine);
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
}

.int-connected-systems__line--flow {
    stroke: url(#intOrbitFlow);
    stroke-width: 2;
    stroke-dasharray: 0.12 0.88;
    stroke-dashoffset: 1;
    opacity: 0;
}

.int-connected-systems.is-active .int-connected-systems__line--base {
    opacity: 1;
    animation: intConnectedLineDraw 0.95s var(--int-ease) forwards;
    animation-delay: calc(240ms + (var(--i, 0) * 70ms));
}

.int-connected-systems.is-active .int-connected-systems__line--flow {
    opacity: 0.95;
    animation:
        intConnectedLineDraw 0.95s var(--int-ease) forwards,
        intConnectedLineFlow 3s linear infinite;
    animation-delay:
        calc(240ms + (var(--i, 0) * 70ms)),
        calc(1200ms + (var(--i, 0) * 120ms));
}

.int-connected-systems__center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.86);
    opacity: 0;
    z-index: 6;
    transition: transform 0.8s var(--int-ease), opacity 0.65s var(--int-ease);
}

.int-connected-systems.is-active .int-connected-systems__center {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.int-connected-systems__center-badge {
    width: clamp(210px, 30vw, 320px);
    height: clamp(80px, 10vw, 110px);
    border-radius: 999px;
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.96) 0%, rgba(242, 247, 255, 0.96) 100%);
    border: 1px solid rgba(63, 83, 216, 0.4);
    box-shadow: 0 20px 44px rgba(24, 44, 108, 0.24);
    display: grid;
    place-items: center;
    position: relative;
    padding: clamp(16px, 2.3vw, 24px) clamp(22px, 3vw, 30px);
}

.int-connected-systems__center-badge::before {
    content: "";
    position: absolute;
    inset: -10px;
    border-radius: inherit;
    border: 1px solid rgba(63, 83, 216, 0.2);
    animation: intCenterPulse 3.1s ease-in-out infinite;
}

.int-connected-systems__center-badge img {
    max-width: 92%;
    width: 100%;
    height: auto;
    object-fit: contain;
}

.int-connected-systems__nodes {
    position: absolute;
    inset: 0;
    z-index: 4;
    pointer-events: none;
}

.int-connected-systems__node {
    position: absolute;
    left: var(--node-x, 50%);
    top: var(--node-y, 50%);
    transform: translate(-50%, -50%) scale(var(--node-scale, 1));
    opacity: var(--node-opacity, 0);
    z-index: var(--node-z, 1);
    transition:
        left 0.9s var(--int-ease),
        top 0.9s var(--int-ease),
        transform 0.9s var(--int-ease),
        opacity 0.66s var(--int-ease);
}

.int-connected-systems:not(.is-active) .int-connected-systems__node {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.72);
}

.int-connected-systems.is-active .int-connected-systems__node {
    transition-delay: calc(240ms + (var(--node-enter-index, 0) * 70ms));
}

.int-connected-systems__node-badge {
    width: clamp(58px, 6.4vw, 76px);
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    border: 1px solid rgba(63, 83, 216, 0.26);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 14px 28px rgba(24, 44, 108, 0.16);
    display: grid;
    place-items: center;
    padding: 14px;
    pointer-events: auto;
    transition: transform 0.3s var(--int-ease), box-shadow 0.3s var(--int-ease), border-color 0.3s var(--int-ease);
    animation: intNodeFloat 4.8s ease-in-out infinite;
    animation-delay: var(--float-delay, 0s);
    isolation: isolate;
}

.int-connected-systems__node-badge:hover {
    transform: translateY(-3px) scale(1.05);
    border-color: rgba(63, 83, 216, 0.46);
    box-shadow: 0 18px 30px rgba(24, 44, 108, 0.22);
}

.int-connected-systems__node-logo {
    width: 86%;
    height: 86%;
    object-fit: contain;
    filter: contrast(1.08) saturate(1.08);
}

.int-connected-systems__node-logo.is-hidden {
    display: none;
}

.int-connected-systems__node-fallback {
    display: inline-flex;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #384f99;
}

.int-connected-systems__node-fallback--hidden {
    display: none;
}

.int-connected-systems__caption {
    margin: clamp(20px, 2.4vw, 28px) auto 0;
    max-width: 720px;
    text-align: center;
    color: #4d618e;
    font-size: clamp(0.9rem, 1vw, 1rem);
    line-height: 1.65;
}

.int-connected-systems__category-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 4px;
}

.int-connected-systems__category-strip .int-chip {
    font-size: 0.78rem;
    border-radius: 999px;
    padding: 7px 13px;
    background: #ffffff;
    border: 1px solid rgba(63, 83, 216, 0.24);
    color: #30458e;
}

/* ---------- CTA ---------- */
.int-cta {
    padding: 28px 0 90px;
}

.int-cta__card {
    max-width: 860px;
    margin: 0 auto;
    border-radius: 24px;
    border: 1px solid rgba(63, 83, 216, 0.24);
    padding: clamp(20px, 3.2vw, 32px);
    text-align: center;
    color: #ffffff;
    background: radial-gradient(1000px 350px at 20% -10%, rgba(188, 205, 239, 0.35), transparent 50%),
        linear-gradient(145deg, #263cae 0%, #2f46da 42%, #2a7ee8 100%);
    box-shadow: 0 24px 50px rgba(35, 60, 150, 0.32);
    position: relative;
    overflow: hidden;
}

.int-cta__card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.16) 40%, transparent 62%);
    transform: translateX(-120%);
    animation: intSheen 5s ease-in-out infinite;
    pointer-events: none;
}

.int-cta__title {
    margin: 0 0 10px;
    font-size: clamp(1.35rem, 2vw, 1.9rem);
    color: #ffffff;
}

.int-cta__text {
    margin: 0 auto 24px;
    max-width: 560px;
    font-size: 0.95rem;
    line-height: 1.65;
    opacity: 0.92;
}

.int-cta__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    min-height: 42px;
    padding: 9px 20px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.88rem;
    color: #1f2f70;
    background: #ffffff;
    transition: transform 0.22s var(--int-ease), box-shadow 0.22s var(--int-ease);
}

.int-cta__btn:hover {
    color: #1f2f70;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(14, 23, 53, 0.24);
}

/* ---------- Motion ---------- */
.js-motion .int-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.66s var(--int-ease), transform 0.66s var(--int-ease);
}

.js-motion .int-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes intLineDraw {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes intHeroFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes intHeroContentIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

@keyframes intHeroFadeUp {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

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

@keyframes intNodeIn {
    from {
        transform: translateY(12px) scale(0.72);
        opacity: 0;
    }

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

@keyframes intFloat {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes intSheen {
    0% {
        transform: translateX(-120%);
        opacity: 0;
    }

    15%,
    42% {
        opacity: 1;
    }

    70%,
    100% {
        transform: translateX(140%);
        opacity: 0;
    }
}

@keyframes intConnectedLineDraw {
    from {
        stroke-dashoffset: 1;
    }

    to {
        stroke-dashoffset: 0;
    }
}

@keyframes intConnectedLineFlow {
    from {
        stroke-dashoffset: 1;
    }

    to {
        stroke-dashoffset: -1;
    }
}

@keyframes intCenterPulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.4;
    }

    50% {
        transform: scale(1.035);
        opacity: 0.72;
    }
}

@keyframes intNodeFloat {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-6px);
    }
}

/* ---------- Responsive ---------- */
@media (max-width: 1199.98px) {
    .int-hero {
        padding-top: clamp(122px, 14vw, 154px);
        padding-bottom: clamp(104px, 12vw, 138px);
    }

    .int-hero__ellipse--left {
        width: min(84vw, 860px);
        height: min(84vw, 860px);
        left: -52%;
    }

    .int-hero__ellipse--right {
        width: min(78vw, 780px);
        height: min(78vw, 780px);
        right: -48%;
        top: 10%;
    }

    .int-hero__arc {
        width: max(900px, 140vw);
        bottom: clamp(4px, 1.4vw, 16px);
    }

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

    .int-stat-card:nth-child(2n)::after {
        display: none;
    }

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

    .int-connected-systems__canvas {
        min-height: clamp(300px, 46vw, 430px);
    }

    .int-connected-systems__center-badge {
        width: clamp(188px, 31vw, 268px);
        height: clamp(76px, 11vw, 98px);
    }

    .int-connected-systems__node-badge {
        width: clamp(52px, 6.5vw, 68px);
        padding: 12px;
    }
}

@media (max-width: 767.98px) {
    .int-hero {
        padding-top: 112px;
        padding-bottom: 96px;
    }

    .int-hero__content {
        max-width: 100%;
        padding-bottom: clamp(110px, 30vw, 142px);
    }

    .int-hero__title {
        max-width: 100%;
        font-size: clamp(1.7rem, 7.8vw, 2.3rem);
    }

    .int-hero__subtitle {
        font-size: 0.98rem;
        line-height: 1.62;
    }

    .int-hero__ellipse--left {
        width: 136vw;
        height: 136vw;
        left: -90%;
        top: -12%;
    }

    .int-hero__ellipse--right {
        width: 124vw;
        height: 124vw;
        right: -88%;
        top: 26%;
    }

    .int-hero__arc {
        width: 195vw;
        height: 170px;
        bottom: -10px;
        opacity: 0.42;
    }

    .int-hero__nodes {
        --orbit-drop: 4px;
        padding: 18px 8px 20px;
    }

    .int-stats {
        padding-top: 8px;
        padding-bottom: 64px;
    }

    .int-stats__grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .int-stat-card {
        min-height: 182px;
    }

    .int-stat-card__inner {
        transform: rotate(-12deg);
        padding: 20px 14px;
    }

    .int-stat-card:not(:last-child)::after {
        display: none;
    }

    .int-stat-card__icon {
        width: 34px;
        height: 34px;
        border-radius: 10px;
        font-size: 0.86rem;
        transform: rotate(12deg);
    }

    .int-stat-card__value {
        font-size: 1.9rem;
    }

    .int-stat-card__label {
        font-size: 0.86rem;
    }

    .int-categories,
    .int-how-it-works,
    .int-resources,
    .int-library {
        padding: 56px 0;
    }

    .int-categories__grid,
    .int-resources__grid {
        grid-template-columns: 1fr;
    }

    .int-connected-systems__canvas {
        min-height: 320px;
    }

    .int-connected-systems__center-badge {
        width: 194px;
        height: 78px;
        padding: 12px 18px;
    }

    .int-connected-systems__node-badge {
        width: 56px;
        padding: 11px;
    }

    .int-connected-systems__caption {
        max-width: 94%;
        font-size: 0.86rem;
        line-height: 1.55;
    }

    .int-connected-systems__category-strip {
        overflow-x: auto;
        flex-wrap: nowrap;
        justify-content: flex-start;
        padding: 2px 1px 6px;
        scrollbar-width: none;
    }

    .int-connected-systems__category-strip::-webkit-scrollbar {
        display: none;
    }

    .int-connected-systems__category-strip .int-chip {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .int-blueprint-shell {
        padding: 16px;
    }

    .int-blueprint-process {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .int-blueprint-step-card {
        padding: 16px;
    }

    .int-blueprint-step-card:not(:last-child)::after {
        display: none;
    }

    .int-blueprint-step-card__title {
        font-size: 1.1rem;
    }

    .int-blueprint-step-card__text {
        font-size: 0.88rem;
        line-height: 1.56;
    }

    .int-cta {
        padding-bottom: 68px;
    }
}

@media (max-width: 460px) {
    .int-hero__actions {
        flex-direction: column;
        align-items: stretch;
        width: min(100%, 280px);
    }

    .int-btn {
        width: 100%;
    }

    .int-hero {
        padding-bottom: 74px;
    }

    .int-hero__tags {
        gap: 7px;
    }

    .int-hero__tag {
        font-size: 0.72rem;
        padding: 5px 10px;
    }

    .int-stat-card__inner {
        transform: rotate(-9deg);
    }

    .int-connected-systems__canvas {
        min-height: 292px;
    }

    .int-connected-systems__center-badge {
        width: 170px;
        height: 72px;
        padding: 10px 16px;
    }

    .int-connected-systems__node-badge {
        width: 48px;
        padding: 9px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }

    .js-motion .int-reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}