:root {
    --sf-color-bg: #f6f7fb;
    --sf-color-bg-soft: #eef2ff;
    --sf-color-surface: rgba(255, 255, 255, 0.92);
    --sf-color-surface-strong: #ffffff;
    --sf-color-surface-tint: #f3f5fb;
    --sf-color-primary: #5d83ff;
    --sf-color-primary-2: #6935db;
    --sf-color-accent: #ff8e55;
    --sf-color-title: #101a46;
    --sf-color-text: #52617d;
    --sf-color-text-soft: #6f7e98;
    --sf-color-border: rgba(99, 122, 173, 0.18);
    --sf-color-white: #ffffff;
    --sf-gradient-primary: linear-gradient(135deg, #5d83ff 0%, #5f6fff 52%, #6935db 100%);
    --sf-gradient-warm: linear-gradient(135deg, #ffcc70 0%, #ff8a4c 40%, #ff5fa2 100%);
    --sf-gradient-surface: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(245, 247, 255, 0.98) 100%);
    --sf-shadow-lg: 0 32px 70px rgba(29, 51, 107, 0.14);
    --sf-shadow-md: 0 18px 42px rgba(30, 52, 112, 0.11);
    --sf-shadow-sm: 0 10px 24px rgba(30, 52, 112, 0.08);
    --sf-radius-xl: 38px;
    --sf-radius-lg: 28px;
    --sf-radius-md: 22px;
    --sf-radius-sm: 16px;
    --sf-radius-pill: 999px;
    --sf-container: 1320px;
    --sf-header-height: 112px;
    --sf-section-gap: 118px;
    --sf-transition: 220ms ease;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.body-public.sf-page {
    margin: 0;
    min-width: 320px;
    color: var(--sf-color-text);
    font-family: Barlow, Inter, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.65;
    /*background:*/
    /*    radial-gradient(circle at 6% 74%, rgba(104, 124, 255, 0.10), transparent 0 18%),*/
    /*    radial-gradient(circle at 92% 8%, rgba(194, 123, 255, 0.18), transparent 0 18%),*/
    /*    linear-gradient(180deg, #ffffff 0%, #fcfcff 40%, #f6f8ff 100%);*/
}

.sf-cursor-dot,
.sf-cursor-ring {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 180ms ease, width 220ms ease, height 220ms ease, border-color 220ms ease, background-color 220ms ease, transform 180ms ease;
}

.sf-cursor-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #6644e4;
    transition: opacity 180ms ease, transform 0ms linear;
}

.sf-cursor-ring {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(93, 131, 255, 0.38);
    background: rgba(93, 131, 255, 0.03);
}

.sf-cursor-dot.is-active,
.sf-cursor-ring.is-active,
.sf-cursor-dot.is-visible,
.sf-cursor-ring.is-visible {
    opacity: 1;
}

.sf-cursor-dot.is-hover {
    transform: translate(-50%, -50%) scale(1.18);
}

.sf-cursor-ring.is-hover {
    width: 54px;
    height: 54px;
    border-color: rgba(93, 131, 255, 0.56);
    background: rgba(93, 131, 255, 0.08);
}

.sf-cursor-ring.is-down {
    width: 30px;
    height: 30px;
}

.sf-cursor-dot.is-hidden,
.sf-cursor-ring.is-hidden {
    opacity: 0;
}

body.body-public.sf-page main {
    background-image: url('../images/bg-3.png');
    background-repeat: no-repeat;
    background-size: cover auto;
    background-position: center top;
}

body.body-public.sf-page a {
    color: inherit;
    text-decoration: none;
}

body.body-public.sf-page img {
    display: block;
    max-width: 100%;
}

body.body-public.sf-page button,
body.body-public.sf-page input,
body.body-public.sf-page textarea,
body.body-public.sf-page select {
    font: inherit;
}

body.menu-open {
    overflow: hidden;
}

.sf-site {
    position: relative;
    overflow: clip;
}

.sf-container {
    width: min(calc(100% - 32px), var(--sf-container));
    margin: 0 auto;
}

.sf-section {
    position: relative;
    padding: var(--sf-section-gap) 0;
}

.sf-section > .sf-container {
    position: relative;
    z-index: 1;
}

.sf-section--compact {
    padding: 92px 0;
}

.sf-section--tight {
    padding: 78px 0;
}

.sf-section__head {
    max-width: 980px;
    margin: 0 auto 58px;
    text-align: center;
}

.sf-overline {
    display: inline-block;
    margin-bottom: 16px;
    padding: 0;
    color: var(--sf-color-primary);
    font-size: 1.05rem;
    font-weight: 500;
    letter-spacing: -0.02em;
}

.sf-overline::before {
    content: none;
}

.sf-section__title,
.sf-title,
.sf-hero__title {
    margin: 0;
    color: var(--sf-color-title);
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.sf-section__title,
.sf-title {
    font-size: clamp(2.55rem, 4.8vw, 4.4rem);
    font-weight: 600;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.sf-section__title strong,
.sf-title strong,
.sf-hero__title strong,
.sf-gradient-text {
    background: var(--sf-gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: inherit;
}

.sf-section__text,
.sf-hero__text,
.sf-lead {
    max-width: 760px;
    margin: 20px auto 0;
    color: var(--sf-color-text-soft);
    font-size: 1.08rem;
    line-height: 1.75;
}

.sf-grid {
    display: grid;
    gap: 24px;
}

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

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

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

.sf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-height: 58px;
    padding: 0 30px;
    border: 1px solid transparent;
    border-radius: var(--sf-radius-pill);
    font-weight: 700;
    transition: transform var(--sf-transition), box-shadow var(--sf-transition), border-color var(--sf-transition), background var(--sf-transition);
    cursor: pointer;
    white-space: nowrap;
}

.sf-btn:hover {
    transform: translateY(-2px);
}

.sf-btn--primary {
    background: var(--sf-gradient-primary);
    color: #fff !important;
    box-shadow: 0 18px 34px rgba(93, 111, 255, 0.26);
    border: 0 none;
}

.sf-btn--primary:hover,
.sf-btn--primary:focus,
.sf-btn--primary:active {
    color: #fff;
}

.sf-btn--secondary {
    color: var(--sf-color-title);
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(16, 26, 70, 0.14);
    box-shadow: var(--sf-shadow-sm);
}

.sf-btn--ghost {
    min-height: 48px;
    padding: 0 22px;
    color: var(--sf-color-text-soft);
    border-color: rgba(16, 26, 70, 0.12);
    background: transparent;
}

.sf-btn--block {
    width: 100%;
}

.sf-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--sf-color-primary);
    font-weight: 700;
}

.sf-link::after {
    content: "→";
    transition: transform var(--sf-transition);
}

.sf-link:hover::after {
    transform: translateX(4px);
}

.sf-pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.sf-pill {
    display: inline-flex;
    align-items: center;
    min-height: 42px;
    padding: 0 16px;
    border-radius: var(--sf-radius-pill);
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(93, 131, 255, 0.12);
    box-shadow: 0 8px 18px rgba(93, 111, 255, 0.08);
    color: var(--sf-color-text);
    font-size: 0.95rem;
}

.sf-header {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    z-index: 100;
    padding: 24px 0 0;
    background: transparent;
    backdrop-filter: none;
    transition: opacity 220ms ease, padding 220ms ease, box-shadow 220ms ease;
}

.sf-header.is-scrolled {
    position: fixed;
    padding-top: 0;
    opacity: 1;
    animation: sfHeaderSlideDown 320ms ease forwards;
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.sf-header.is-scrolled .sf-header__inner {
    margin-top: 0;
    border-radius: 0;
    background: transparent;
    border: 0 none;
    box-shadow: none;
    padding-top: 14px;
    padding-bottom: 14px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

@keyframes sfHeaderSlideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

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

.sf-header__row {
    width: 100%;
}

.sf-header.is-scrolled .sf-header__row {
    box-shadow: 0 18px 40px rgba(39, 57, 103, 0.12);
    background: rgba(242, 244, 251, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(5px) saturate(160%);
    -webkit-backdrop-filter: blur(5px) saturate(160%);
}

.sf-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: var(--sf-header-height);
    padding: 18px 30px;
    border-radius: 999px;
    background: rgba(242, 244, 251, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(5px) saturate(155%);
    -webkit-backdrop-filter: blur(5px) saturate(155%);
    box-shadow: 0 10px 30px rgba(39, 57, 103, 0.06);
}

.sf-brand {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.sf-footer__logo {
    width: auto;
    height: 36px;
}

.sf-brand__logo {
    width: auto;
    height: 80px;
    object-fit: contain;
}

.sf-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1 1 auto;
}

.sf-nav__list {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    margin: 0;
    list-style: none;
}

.sf-nav__link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 0 14px;
    border-radius: var(--sf-radius-pill);
    color: var(--sf-color-title);
    font-weight: 600;
    transition: color var(--sf-transition), background var(--sf-transition);
}

.sf-nav__link:hover,
.sf-nav__link.is-active {
    background: rgba(93, 131, 255, 0.1);
    color: var(--sf-color-primary-2);
}

.sf-header__cta {
    flex: 0 0 auto;
}

.sf-nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    place-items: center;
    border-radius: 14px;
    border: 1px solid rgba(16, 26, 70, 0.12);
    background: rgba(255, 255, 255, 0.8);
    color: var(--sf-color-title);
}

.sf-hero {
    position: relative;
    padding: 168px 0 72px;
}

.sf-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(560px, 0.92fr);
    gap: 44px;
    align-items: center;
}

.sf-hero__title {
    max-width: 900px;
    font-size: clamp(3.5rem, 6.4vw, 5.9rem);
    font-weight: 700;
    line-height: 0.98;
    /*letter-spacing: -0.05em;*/
}

.sf-hero__title-line {
    display: block;
}

.sf-hero__text {
    max-width: 600px;
    margin-top: 24px;
    font-size: 1.02rem;
    line-height: 1.8;
}

.sf-hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 34px;
}

.sf-btn--hero {
    min-width: 284px;
}

.sf-btn--hero-alt {
    min-width: 230px;
    background: rgba(255, 255, 255, 0.86);
    border-color: rgba(16, 26, 70, 0.2);
    box-shadow: none;
}

.sf-hero__visual {
    position: relative;
    min-height: 700px;
}

.sf-hero-art {
    position: relative;
    min-height: 700px;
    overflow: visible;
}

.sf-hero-art__backdrop {
    position: absolute;
    inset: 0 0 0 auto;
    width: 92%;
    border-radius: 40px;
    background:
        radial-gradient(circle at 80% 10%, rgba(214, 133, 255, 0.45), transparent 0 24%),
        radial-gradient(circle at 78% 86%, rgba(144, 180, 255, 0.30), transparent 0 28%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(243, 246, 255, 0.86));
}

.sf-card,
.sf-process-card,
.sf-case-card,
.sf-testimonial,
.sf-cta-panel,
.sf-contact-panel,
.sf-form {
    position: relative;
    background: #eaedf6;
    border: 1px solid #eaedf6;
    border-radius: var(--sf-radius-lg);
    box-shadow: none;
    overflow: hidden;
}

.sf-card::before,
.sf-process-card::before,
.sf-case-card::before,
.sf-testimonial::before,
.sf-cta-panel::before,
.sf-contact-panel::before,
.sf-form::before {
    content: none;
}

.sf-hero-art__image {
    position: absolute;
    right: -6px;
    top: 12px;
    width: 100%;
    max-width: 720px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 26px 50px rgba(63, 84, 168, 0.12));
}

.sf-client-badge {
    position: absolute;
    left: 18px;
    right: auto;
    bottom: 44px;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 360px;
    padding: 16px 22px;
    border-radius: var(--sf-radius-pill);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: var(--sf-shadow-md);
}

.sf-client-badge strong {
    display: block;
    color: var(--sf-color-title);
    font-size: 1.12rem;
}

.sf-client-badge span {
    display: block;
    color: var(--sf-color-text-soft);
    font-size: 0.9rem;
}

.sf-client-badge__avatars {
    display: flex;
}

.sf-client-badge__avatars span {
    width: 44px;
    height: 44px;
    margin-left: -10px;
    border-radius: 50%;
    border: 3px solid #fff;
    background: linear-gradient(135deg, #ffb56b, #ff7c8f 48%, #6b7cff);
    box-shadow: 0 8px 16px rgba(39, 56, 99, 0.12);
}

.sf-card__eyebrow {
    margin-bottom: 10px;
    color: var(--sf-color-primary);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.sf-client-badge__avatars span:first-child {
    margin-left: 0;
}

.sf-card,
.sf-case-card,
.sf-testimonial,
.sf-process-card,
.sf-contact-panel,
.sf-form {
    padding: 30px;
}

.sf-card__icon {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 22px;
    background: #e6ebfb;
    border: 1px solid rgba(205, 214, 239, 0.9);
    color: var(--sf-color-primary);
    font-size: 1.35rem;
}

.sf-card__title,
.sf-process-card__title,
.sf-case-card__title,
.sf-cta-panel__title {
    margin: 0;
    color: var(--sf-color-title);
    line-height: 1.2;
}

.sf-card__title {
    margin-bottom: 12px;
    font-size: 1.32rem;
}

.sf-card__text,
.sf-process-card__text,
.sf-case-card__text,
.sf-cta-panel__text,
.sf-testimonial__quote,
.sf-form__note {
    margin: 0;
    color: var(--sf-color-text-soft);
}

.sf-card--accent {
    background: #e7ebf7;
}

.sf-section--dark {
    color: rgba(235, 241, 255, 0.8);
    overflow: hidden;
    background-color: #0b1431;
}

.sf-section--dark::before {
    content: none;
}

.sf-section--dark-circuit::after,
.sf-section--dark-shapes::after {
    content: none;
}

.sf-section--dark-circuit {
    background-image:
        linear-gradient(180deg, rgba(7, 14, 37, 0.84), rgba(9, 18, 45, 0.92)),
        linear-gradient(135deg, rgba(58, 89, 201, 0.16), rgba(115, 68, 230, 0.12)),
        url('../images/bg-section-dark-circuit.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.sf-section--dark-shapes {
    background-image:
        linear-gradient(180deg, rgba(7, 14, 37, 0.84), rgba(9, 18, 45, 0.92)),
        linear-gradient(135deg, rgba(58, 89, 201, 0.16), rgba(115, 68, 230, 0.12)),
        url('../images/bg-section-dark-shapes.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.sf-section--dark .sf-overline {
    color: #8fb1ff;
}

.sf-section--dark .sf-section__title,
.sf-section--dark .sf-title,
.sf-section--dark .sf-card__title,
.sf-section--dark .sf-process-card__title,
.sf-section--dark .sf-case-card__title,
.sf-section--dark .sf-testimonial__name,
.sf-section--dark .sf-card__eyebrow,
.sf-section--dark .sf-detail-list__item strong,
.sf-section--dark .sf-case-card__tag,
.sf-section--dark .sf-process-card__number {
    color: #f4f7ff;
}

.sf-section--dark .sf-section__text,
.sf-section--dark .sf-card__text,
.sf-section--dark .sf-process-card__text,
.sf-section--dark .sf-process-card__lead,
.sf-section--dark .sf-case-card__text,
.sf-section--dark .sf-case-card__note,
.sf-section--dark .sf-testimonial__quote,
.sf-section--dark .sf-testimonial__role,
.sf-section--dark .sf-checks,
.sf-section--dark .sf-detail-list__item span {
    color: rgba(221, 230, 250, 0.82);
}

.sf-section--dark .sf-card,
.sf-section--dark .sf-process-card,
.sf-section--dark .sf-case-card,
.sf-section--dark .sf-testimonial,
.sf-section--dark .sf-card--accent {
    background: rgba(18, 28, 63, 0.74);
    border-color: rgba(18, 28, 63, 0.74);
}

.sf-section--dark .sf-card__icon,
.sf-section--dark .sf-contact-item__icon {
    background: rgba(99, 129, 233, 0.18);
    border-color: rgba(119, 146, 244, 0.26);
    color: #9fb9ff;
}

.sf-section--dark .sf-detail-list__item {
    background: rgba(255, 255, 255, 0.04);
    border-left-color: rgba(122, 157, 255, 0.72);
}

.sf-section--dark .sf-case-card__tag {
    background: rgba(94, 131, 255, 0.16);
}

.sf-section--dark .sf-case-card__bullets li::before,
.sf-section--dark .sf-checks li::before,
.sf-section--dark .sf-link {
    color: #8fb1ff;
}

.sf-section--dark .sf-link {
    color: #9cb7ff;
}

.sf-detail-list {
    display: grid;
    gap: 16px;
    margin-top: 24px;
}

.sf-detail-list__item {
    display: grid;
    gap: 4px;
    padding: 18px 18px 18px 20px;
    border-left: 3px solid rgba(93, 131, 255, 0.4);
    border-radius: 0 18px 18px 0;
    background: #e3e8f6;
}

.sf-detail-list__item strong {
    color: var(--sf-color-title);
}

.sf-detail-list__item span {
    color: var(--sf-color-text-soft);
}

.sf-info-split {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    gap: 42px;
    align-items: center;
}

.sf-checks {
    display: grid;
    gap: 14px;
    padding: 0;
    margin: 28px 0 0;
    list-style: none;
}

.sf-checks li {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    color: var(--sf-color-text);
}

.sf-checks li::before {
    content: "✓";
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    flex: 0 0 28px;
    border-radius: 50%;
    background: rgba(93, 131, 255, 0.12);
    color: var(--sf-color-primary);
    font-weight: 800;
}

.sf-process__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.sf-process-card__number {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    margin-bottom: 22px;
    border-radius: 18px;
    background: var(--sf-gradient-primary);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 800;
    box-shadow: 0 16px 28px rgba(93, 111, 255, 0.22);
}

.sf-process-card__title {
    margin-bottom: 12px;
    font-size: 1.24rem;
}

.sf-process-card__lead {
    margin: 0 0 10px;
    color: var(--sf-color-title);
    font-weight: 700;
}

.sf-case-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.sf-case-card__tag {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: var(--sf-radius-pill);
    background: rgba(93, 131, 255, 0.1);
    color: var(--sf-color-primary-2);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.sf-case-card__title {
    margin: 18px 0 10px;
    font-size: 1.5rem;
}

.sf-case-card__bullets {
    display: grid;
    gap: 10px;
    padding: 0;
    margin: 18px 0 0;
    list-style: none;
}

.sf-case-card__bullets li {
    display: flex;
    gap: 12px;
    color: var(--sf-color-text);
}

.sf-case-card__bullets li::before {
    content: "•";
    color: var(--sf-color-primary);
    font-size: 1.2rem;
    line-height: 1;
}

.sf-case-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 22px;
}

.sf-case-card__note {
    color: var(--sf-color-text-soft);
    font-size: 0.94rem;
}

.sf-testimonials {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.sf-testimonial__stars {
    display: flex;
    gap: 6px;
    margin-bottom: 18px;
    color: #ffbe4d;
}

.sf-testimonial__quote {
    font-size: 1rem;
}

.sf-testimonial__author {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 24px;
}

.sf-testimonial__avatar {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffcb7f, #ff7f7f 44%, #6a7cff);
}

.sf-testimonial__name {
    margin: 0;
    color: var(--sf-color-title);
    font-weight: 700;
}

.sf-testimonial__role {
    margin: 3px 0 0;
    color: var(--sf-color-text-soft);
    font-size: 0.9rem;
}

.sf-cta-panel {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 28px;
    align-items: center;
    padding: 36px;
    background: #eaedf6;
}

.sf-cta-panel--dark {
    background:
        linear-gradient(180deg, rgba(8, 16, 42, 0.96), rgba(10, 18, 48, 0.98)),
        linear-gradient(135deg, rgba(61, 95, 214, 0.08), rgba(117, 69, 227, 0.06));
    border-color: rgba(14, 24, 58, 0.96);
    color: rgba(227, 234, 249, 0.84);
}

.sf-cta-panel--dark .sf-overline {
    color: #8fb1ff;
}

.sf-cta-panel--dark .sf-cta-panel__title {
    color: #f5f8ff;
}

.sf-cta-panel--dark .sf-cta-panel__text,
.sf-cta-panel--dark .sf-cta-panel__note {
    color: rgba(221, 230, 250, 0.82);
}

.sf-cta-panel__title {
    font-size: clamp(1.9rem, 3vw, 2.5rem);
}

.sf-cta-panel__text {
    margin-top: 12px;
}

.sf-cta-panel__note {
    margin: 14px 0 0;
    color: var(--sf-color-text-soft);
    font-size: 0.92rem;
}

.sf-contact {
    display: grid;
    grid-template-columns: minmax(320px, 0.88fr) minmax(0, 1.12fr);
    gap: 30px;
}

.sf-contact-panel__items {
    display: grid;
    gap: 18px;
    margin-top: 28px;
}

.sf-contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 18px;
    border-radius: 18px;
    background: #e5eaf7;
}

.sf-contact-item__icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    background: #dce4f7;
    border: 1px solid #d1daf1;
    color: var(--sf-color-primary);
}

.sf-contact-item__label {
    display: block;
    color: var(--sf-color-text-soft);
    font-size: 0.88rem;
}

.sf-contact-item__value {
    display: block;
    margin-top: 4px;
    color: var(--sf-color-title);
    font-weight: 700;
}

.sf-form__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.sf-field {
    display: grid;
    gap: 10px;
}

.sf-field--full {
    grid-column: 1 / -1;
}

.sf-label {
    color: var(--sf-color-title);
    font-weight: 600;
    font-size: 0.94rem;
}

.sf-input,
.sf-textarea,
.sf-select {
    width: 100%;
    min-height: 58px;
    padding: 0 18px;
    border: 1px solid rgba(16, 26, 70, 0.1);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--sf-color-title);
    outline: none;
    transition: border-color var(--sf-transition), box-shadow var(--sf-transition), background var(--sf-transition);
}

.sf-textarea {
    min-height: 160px;
    padding: 16px 18px;
    resize: vertical;
}

.sf-input::placeholder,
.sf-textarea::placeholder {
    color: #9aa8bf;
}

.sf-input:focus,
.sf-textarea:focus,
.sf-select:focus {
    border-color: rgba(93, 131, 255, 0.34);
    box-shadow: 0 0 0 4px rgba(93, 131, 255, 0.09);
}

.sf-form__note {
    margin-top: 12px;
    font-size: 0.9rem;
}

.sf-footer {
    margin-top: 28px;
    padding: 0;
    background:
        linear-gradient(180deg, rgba(9, 14, 30, 0.97), rgba(10, 16, 34, 0.99)),
        linear-gradient(135deg, rgba(52, 82, 170, 0.05), rgba(112, 82, 198, 0.04));
}

.sf-footer__shell {
    padding: 56px 0 30px;
    border-radius: 0;
    background: transparent;
    color: rgba(227, 234, 249, 0.84);
    box-shadow: none;
}

.sf-footer__top {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sf-footer__eyebrow {
    margin-bottom: 10px;
    color: #8fb1ff;
    font-size: 0.95rem;
    font-weight: 600;
}

.sf-footer__title {
    max-width: 760px;
    margin: 0;
    color: #f5f8ff;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.08;
    letter-spacing: -0.045em;
}

.sf-footer__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
    gap: 30px;
    padding: 34px 0 26px;
}

.sf-footer__brand-col {
    display: grid;
    align-content: start;
    gap: 18px;
}

.sf-footer__col {
    display: grid;
    align-content: start;
    gap: 14px;
}

.sf-footer__heading {
    color: #f5f8ff;
    font-size: 1rem;
    font-weight: 700;
}

.sf-footer__links {
    display: grid;
    gap: 12px;
}

.sf-footer__links a,
.sf-footer__links span,
.sf-footer__legal,
.sf-footer__meta {
    color: rgba(227, 234, 249, 0.76);
    font-size: 0.98rem;
}

.sf-footer__links a:hover,
.sf-footer__meta a:hover {
    color: #ffffff;
}

.sf-footer__copy {
    max-width: 420px;
    margin: 0;
    color: rgba(227, 234, 249, 0.76);
    font-size: 1rem;
    line-height: 1.8;
}

.sf-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sf-footer__legal {
    margin: 0;
}

.sf-footer__meta {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.sf-bg-soft {
    background: linear-gradient(180deg, rgba(96, 128, 255, 0.05), rgba(255, 255, 255, 0));
}

.sf-bg-panel {
    isolation: isolate;
}

.sf-bg-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(244, 247, 255, 0.72));
    pointer-events: none;
}

.sf-bg-glow-right::after {
    content: "";
    position: absolute;
    right: -150px;
    top: 50%;
    width: 360px;
    height: 360px;
    z-index: -1;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(181, 133, 255, 0.12), transparent 70%);
    transform: translateY(-50%);
    pointer-events: none;
}

.sf-section--dark.sf-bg-panel::before {
    content: none;
}

.sf-section--dark.sf-bg-soft {
    background-color: #0b1431;
}

.sf-section--dark.sf-bg-glow-right::after {
    background: radial-gradient(circle, rgba(117, 148, 255, 0.16), transparent 70%);
}

.sf-section--dark.sf-section--dark-circuit {
    background-image:
        linear-gradient(180deg, rgba(7, 14, 37, 0.84), rgba(9, 18, 45, 0.92)),
        linear-gradient(135deg, rgba(58, 89, 201, 0.16), rgba(115, 68, 230, 0.12)),
        url('../images/bg-section-dark-circuit.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.sf-section--dark.sf-section--dark-shapes {
    background-image:
        linear-gradient(180deg, rgba(7, 14, 37, 0.84), rgba(9, 18, 45, 0.92)),
        linear-gradient(135deg, rgba(58, 89, 201, 0.16), rgba(115, 68, 230, 0.12)),
        url('../images/bg-section-dark-shapes.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}

.sf-hidden-mobile {
    display: initial;
}

@media (max-width: 1180px) {
    :root {
        --sf-section-gap: 100px;
    }

    .sf-hero__grid,
    .sf-info-split,
    .sf-contact {
        grid-template-columns: 1fr;
    }

    .sf-hero__visual {
        max-width: 780px;
        margin: 0 auto;
        width: 100%;
    }

    .sf-hero__visual,
    .sf-hero-art {
        min-height: 620px;
    }

    .sf-grid--3,
    .sf-process__grid,
    .sf-testimonials {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {
    :root {
        --sf-header-height: 84px;
        --sf-section-gap: 84px;
    }

    .sf-header {
        padding-top: 16px;
    }

    .sf-header__inner {
        min-height: var(--sf-header-height);
        padding: 16px 18px;
    }

    .sf-brand {
        flex: 1 1 auto;
        min-width: 0;
    }

    .sf-nav-toggle {
        display: inline-grid;
        margin-left: auto;
        flex: 0 0 auto;
    }

    .sf-nav {
        position: fixed;
        inset: calc(var(--sf-header-height) + 18px) 16px auto;
        display: none;
        padding: 18px;
        border-radius: 24px;
        background: rgba(255, 255, 255, 0.98);
        border: 1px solid rgba(16, 26, 70, 0.08);
        box-shadow: var(--sf-shadow-lg);
    }

    .sf-nav.is-open {
        display: block;
    }

    .sf-nav__list {
        flex-direction: column;
        align-items: stretch;
    }

    .sf-nav__link {
        justify-content: center;
    }

    .sf-header__cta .sf-btn--primary {
        display: none;
    }

    .sf-grid--3,
    .sf-case-grid,
    .sf-cta-panel,
    .sf-testimonials,
    .sf-process__grid,
    .sf-form__grid,
    .sf-hero__meta,
    .sf-footer__grid {
        grid-template-columns: 1fr;
    }

    .sf-section__head {
        margin-bottom: 40px;
    }

    .sf-hero {
        padding-top: 128px;
    }

    .sf-client-badge {
        left: 20px;
        right: 20px;
        min-width: 0;
    }

    .sf-footer__top,
    .sf-footer__bottom {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    :root {
        --sf-section-gap: 72px;
    }

    .sf-container {
        width: min(calc(100% - 24px), var(--sf-container));
    }

    .sf-card,
    .sf-process-card,
    .sf-case-card,
    .sf-testimonial,
    .sf-contact-panel,
    .sf-form,
    .sf-cta-panel {
        padding: 22px;
    }

    .sf-header__inner {
        border-radius: 24px;
    }

    .sf-header.is-scrolled .sf-header__inner {
        border-radius: 0 0 20px 20px;
    }

    .sf-btn {
        width: 100%;
    }

    .sf-hero__actions {
        align-items: stretch;
    }

    .sf-hero__visual,
    .sf-hero-art {
        min-height: 470px;
    }

    .sf-hero-art__backdrop {
        width: 100%;
    }

    .sf-hero-art__image {
        top: 18px;
        right: 0;
        max-width: 100%;
    }

    .sf-client-badge {
        gap: 12px;
        padding: 14px 16px;
        bottom: -10px;
    }

    .sf-footer {
        margin-top: 20px;
    }

    .sf-footer__shell {
        padding: 34px 0 22px;
    }

    .sf-footer__title {
        font-size: clamp(1.7rem, 8vw, 2.4rem);
    }

    .sf-footer__top,
    .sf-footer__bottom {
        align-items: stretch;
    }

    .sf-footer__brand-col,
    .sf-footer__col {
        text-align: center;
    }

    .sf-footer__meta {
        justify-content: center;
    }

    .sf-hidden-mobile {
        display: none !important;
    }
}

@media (hover: none), (pointer: coarse), (prefers-reduced-motion: reduce) {
    .sf-cursor-dot,
    .sf-cursor-ring {
        display: none !important;
    }
}