:root {
    --primary: #635ad9;
    --primary-hover: #5247c4;
    --primary-dark: #29215a;
    --accent: #ebff50;
    --accent-hover: #daef38;
    --soft: #f5f6ff;
    --ink: #181818;
    --body: #4a4a52;
    --muted: #757582;
    --white: #fff;
    --line: rgba(99, 90, 217, 0.18);
    --border-light: rgba(99, 90, 217, 0.08);
    --font: "Inter", Arial, sans-serif;
    --header-height: 86px;
    --container: 1140px;
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-sm: 0 2px 8px rgba(41, 33, 90, 0.04);
    --shadow-md: 0 8px 24px rgba(41, 33, 90, 0.06);
    --shadow-lg: 0 16px 48px rgba(41, 33, 90, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: no-preference) {
    .hero__content > *,
    .hero__visual {
        opacity: 0;
        transform: translateY(18px);
        animation: heroEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    }

    .hero__content > :nth-child(1) {
        animation-delay: 0.08s;
    }

    .hero__content > :nth-child(2) {
        animation-delay: 0.16s;
    }

    .hero__content > :nth-child(3) {
        animation-delay: 0.24s;
    }

    .hero__content > :nth-child(4) {
        animation-delay: 0.32s;
    }

    .hero__visual {
        animation-delay: 0.22s;
    }

    .reveal {
        opacity: 0;
        transform: translateY(28px);
        transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
        transition-delay: var(--reveal-delay, 0ms);
        will-change: opacity, transform;
    }

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

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

body {
    font-family: var(--font);
    color: var(--body);
    line-height: 1.6;
    background: var(--white);
}

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

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

ul {
    list-style: none;
}

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

.section {
    padding: 96px 0;
}

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

.header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 20;
    height: var(--header-height);
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid rgba(99, 90, 217, 0.08);
    box-shadow: 0 8px 32px rgba(41, 33, 90, 0.02);
    backdrop-filter: blur(14px);
    transition: height 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.header.scroll-header {
    height: 70px;
    background: rgba(255, 255, 255, 0.96);
    border-bottom-color: rgba(99, 90, 217, 0.14);
    box-shadow: 0 10px 30px rgba(41, 33, 90, 0.06);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    width: 100%;
}

.logo-img {
    width: 239px;
    height: auto;
    transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.header.scroll-header .logo-img {
    width: 200px;
}

.nav__list {
    display: flex;
    align-items: center;
    gap: 28px;
    color: var(--ink);
    font-size: 15px;
    font-weight: 500;
}

.nav__link {
    position: relative;
    padding: 6px 0;
    transition: color 0.25s ease;
}

.nav__link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav__link:hover {
    color: var(--primary);
}

.nav__link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 100;
    padding: 0;
}

.nav__toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--ink);
    border-radius: 2px;
    transition: var(--transition);
    transform-origin: left;
}

.nav__toggle.active-toggle span:nth-child(1) {
    transform: rotate(45deg) translate(2px, 1px);
}

.nav__toggle.active-toggle span:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active-toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(2px, -1px);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 14px 30px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    line-height: 1;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

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

.btn--primary {
    color: var(--white);
    background: linear-gradient(135deg, #7a6fff, var(--primary));
    box-shadow: 0 16px 34px rgba(99, 90, 217, 0.26);
}

.btn--primary:hover {
    box-shadow: 0 22px 44px rgba(99, 90, 217, 0.32);
}

.btn--white {
    color: var(--primary);
    background: var(--white);
}

.btn--large {
    min-height: 58px;
    padding-inline: 46px;
    font-size: 18px;
}

.badge {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 7px 18px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.badge--soft {
    color: var(--primary);
    background: rgba(99, 90, 217, 0.08);
    border: 1px solid rgba(99, 90, 217, 0.12);
    letter-spacing: 0.03em;
}

.badge--outline {
    color: var(--primary);
    border: 1px solid rgba(99, 90, 217, 0.25);
    background: var(--white);
    letter-spacing: 0.03em;
}

.badge--yellow {
    color: var(--ink);
    background: var(--accent);
    border: 1px solid rgba(235, 255, 80, 0.2);
    letter-spacing: 0.03em;
}

.section__header {
    max-width: 760px;
    margin: 0 auto 48px;
}

.section__title {
    color: var(--ink);
    font-size: 35px;
    line-height: 1.15;
    margin: 18px 0 16px;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.section__subtitle {
    max-width: 720px;
    margin: 0 auto;
    color: var(--body);
    font-size: 18px;
}

.hero {
    padding-top: calc(var(--header-height) + 42px);
    padding-bottom: 54px;
    min-height: 760px;
    display: flex;
    align-items: center;
}

.hero__container {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1fr);
    align-items: center;
    gap: 46px;
}

.hero__content {
    max-width: 520px;
}

.hero__title {
    color: var(--ink);
    font-size: 48px;
    line-height: 1.12;
    margin: 18px 0 22px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero__title span {
    background: var(--accent);
    padding: 2px 10px;
    border-radius: 6px;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

.hero__description {
    font-size: 20px;
    color: var(--body);
    margin-bottom: 34px;
    line-height: 1.5;
}

.hero__visual {
    display: flex;
    justify-content: center;
}

.hero__img {
    width: min(100%, 509px);
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(41, 33, 90, 0.08));
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero__img:hover {
    transform: translateY(-4px);
}

.video-section {
    padding-top: 76px;
}

.video-container {
    position: relative;
    width: min(100%, 820px);
    aspect-ratio: 16 / 9;
    margin: 34px auto 0;
    border-radius: 12px;
    background: var(--primary-dark);
    box-shadow: 0 20px 50px rgba(41, 33, 90, 0.12);
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.play-button {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    width: 78px;
    height: 78px;
    display: grid;
    place-items: center;
    color: var(--white);
    background: var(--primary);
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(99, 90, 217, 0.3);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s ease, box-shadow 0.3s ease;
}

.play-button:hover {
    transform: translate(-50%, -50%) scale(1.08);
    background-color: var(--primary-hover);
    box-shadow: 0 12px 30px rgba(99, 90, 217, 0.45);
}

.play-button svg {
    fill: currentColor;
    transition: transform 0.3s ease;
}

.play-button:hover svg {
    transform: scale(1.1);
}

.services {
    position: relative;
    background:
        linear-gradient(180deg, rgba(245, 246, 255, 0.8), rgba(255, 255, 255, 0.96)),
        url("assets/services-bg.png") center / cover no-repeat;
}

.services__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.service-card {
    min-height: 390px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 40px 30px 28px;
    color: var(--body);
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(99, 90, 217, 0.25);
}

.service-card h3 {
    color: var(--primary);
    font-size: 24px;
    line-height: 1.25;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.service-card li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 13px;
    font-size: 15px;
    line-height: 1.5;
}

.service-card li::before {
    content: "";
    position: absolute;
    top: 0.6em;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}

.service-card__number {
    align-self: flex-end;
    color: rgba(99, 90, 217, 0.16);
    font-size: 50px;
    line-height: 1;
    font-weight: 800;
    transition: color 0.3s ease;
}

.service-card:hover .service-card__number {
    color: rgba(99, 90, 217, 0.4);
}

.dashboard {
    min-height: 674px;
    padding: 0;
    color: var(--white);
    background:
        linear-gradient(90deg, rgba(105, 91, 226, 0.94), rgba(57, 48, 128, 0.96)),
        url("assets/dashboard-bg.png") center / cover no-repeat;
    overflow: hidden;
}

.dashboard__container {
    min-height: 674px;
    display: grid;
    grid-template-columns: minmax(420px, 0.92fr) minmax(560px, 1.08fr);
    align-items: center;
    gap: 72px;
}

.dashboard__data h2 {
    color: var(--white);
    font-size: 40px;
    line-height: 1.16;
    font-weight: 700;
    margin: 14px 0 48px;
    letter-spacing: -0.01em;
}

.dashboard__data .badge {
    padding: 0;
    min-height: auto;
    border-radius: 0;
    color: var(--accent);
    background: transparent;
    font-size: 16px;
    letter-spacing: 0.05em;
    font-weight: 800;
}

.dashboard__features {
    display: grid;
    gap: 36px;
    max-width: 600px;
    margin-bottom: 60px;
}

.dashboard__feature {
    position: relative;
    padding-left: 28px;
}

.dashboard__feature::before {
    content: "";
    position: absolute;
    left: 0;
    top: 4px;
    bottom: 4px;
    width: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.dashboard__features h3 {
    color: var(--white);
    font-size: 17px;
    line-height: 1.2;
    font-weight: 800;
    margin-bottom: 4px;
}

.dashboard__features p {
    max-width: 500px;
    color: rgba(255, 255, 255, 0.85);
    font-size: 15px;
    line-height: 1.4;
}

.dashboard .btn--white {
    min-width: 262px;
    min-height: 50px;
    color: var(--primary);
    font-size: 17px;
    font-weight: 700;
    background: var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.dashboard .btn--white:hover {
    background: var(--accent);
    color: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(235, 255, 80, 0.25);
}

.dashboard__visual {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.dashboard-img {
    width: min(100%, 640px);
    max-width: none;
    transform: translateX(14px);
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.18));
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.dashboard-img:hover {
    transform: translateX(14px) translateY(-4px);
}

.deliverables {
    position: relative;
    padding: 96px 0 82px;
    background: var(--white);
    overflow: hidden;
}

.deliverables::after {
    content: none;
    display: none;
}

.deliverables .container {
    width: min(100% - 40px, 980px);
}

.deliverables__header {
    max-width: 620px;
    margin: 0 auto 82px;
}

.deliverables__header .badge {
    min-height: 28px;
    padding: 7px 16px;
    color: var(--primary);
    background: rgba(99, 90, 217, 0.08);
    border: 1px solid rgba(99, 90, 217, 0.12);
    font-size: 12px;
}

.deliverables__header .section__title {
    margin: 14px 0 6px;
    color: var(--ink);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.deliverables__header .section__subtitle {
    margin: 0 0 8px;
    max-width: none;
    color: var(--ink);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.3;
}

.deliverables__intro {
    max-width: 620px;
    color: var(--body);
    font-size: 14px;
    line-height: 1.4;
}

.deliverables__content {
    display: grid;
    grid-template-columns: minmax(420px, 1fr) 430px;
    gap: 80px;
    align-items: center;
}

.deliverables__visual {
    display: flex;
    justify-content: center;
}

.deliverables__visual img {
    width: min(100%, 500px);
    max-width: none;
    filter: drop-shadow(0 15px 35px rgba(41, 33, 90, 0.08));
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.deliverables__visual img:hover {
    transform: translateY(-4px) scale(1.01);
}

.deliverables__side {
    align-self: start;
    padding-top: 4px;
}

.deliverables__list {
    display: grid;
    gap: 26px;
}

.deliverable-item {
    min-height: 52px;
    padding-left: 18px;
    border-left: 3px solid rgba(99, 90, 217, 0.2);
    transition: border-color 0.3s ease, padding-left 0.3s ease;
}

.deliverable-item:hover {
    border-left-color: var(--primary);
    padding-left: 24px;
}

.deliverable-item p {
    max-width: 340px;
    color: var(--body);
    font-size: 13px;
    line-height: 1.45;
}

.deliverable-item strong {
    color: var(--ink);
    font-weight: 700;
}

.deliverables__footer-text {
    max-width: 360px;
    margin-top: 56px;
    color: var(--ink);
    font-size: 20px;
    line-height: 1.35;
    font-weight: 500;
}

.deliverables__footer-text span {
    color: var(--primary);
    font-weight: 600;
}

.testimonials {
    padding: 86px 0 82px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfbff 100%);
}

.testimonials .container {
    width: min(100% - 40px, 980px);
}

.testimonials__header {
    max-width: 650px;
    margin-bottom: 96px;
}

.testimonials__header .badge {
    min-height: 34px;
    padding: 8px 18px;
    color: var(--primary);
    background: rgba(99, 90, 217, 0.08);
    border: 1px solid rgba(99, 90, 217, 0.12);
    font-size: 14px;
}

.testimonials__header .section__title {
    margin: 12px 0 8px;
    color: var(--ink);
    font-size: 34px;
    line-height: 1.18;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.testimonials__header p {
    max-width: 560px;
    color: var(--body);
    font-size: 16px;
    line-height: 1.45;
}

.testimonials__list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    min-height: 288px;
    display: flex;
    flex-direction: column;
    padding: 32px 24px;
    color: var(--body);
    background: var(--white);
    border-radius: 14px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-card__stars {
    width: 100px;
    height: auto;
    object-fit: contain;
    margin-bottom: 28px;
}

.testimonial-card__quote {
    max-width: 100%;
    min-height: 88px;
    color: var(--body);
    font-size: 15px;
    line-height: 1.55;
    margin-bottom: 20px;
}

.testimonial-card__person {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: auto;
}

.testimonial-card__person img {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(99, 90, 217, 0.08);
}

.testimonial-card__person strong {
    display: block;
    color: var(--ink);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.2;
}

.testimonial-card__person span {
    display: block;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.32;
}

.team {
    position: relative;
    padding: 106px 0 96px;
    background: var(--white);
}

.team .container {
    width: min(100% - 40px, 980px);
}

.team__header {
    max-width: 490px;
    margin: 0 auto 96px;
    text-align: center;
}

.team__header .section__title {
    margin-bottom: 14px;
    color: var(--ink);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.01em;
}

.team__header p {
    color: var(--body);
    font-size: 14px;
    line-height: 1.45;
}

.team__list {
    display: grid;
    grid-template-columns: repeat(3, 230px);
    justify-content: center;
    gap: 48px;
}

.team-card {
    position: relative;
    min-height: 144px;
    padding: 64px 20px 24px;
    text-align: center;
    background: var(--white);
    border: 1px solid var(--border-light);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(99, 90, 217, 0.2);
}

.team-card__photo {
    position: absolute;
    top: -50px;
    left: 50%;
    width: 100px;
    height: 100px;
    transform: translateX(-50%);
    border-radius: 50%;
    border: 3px solid var(--primary);
    object-fit: cover;
    filter: grayscale(100%);
    background: var(--white);
    transition: filter 0.4s ease, transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
}

.team-card:hover .team-card__photo {
    filter: grayscale(0%);
    transform: translateX(-50%) scale(1.03);
    border-color: var(--accent);
}

.team-card h3 {
    margin-bottom: 4px;
    color: var(--ink);
    font-size: 19px;
    font-weight: 700;
    line-height: 1.2;
}

.team-card p {
    margin-bottom: 16px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.3;
}

.team-card a {
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.team-card a::after {
    content: "→";
    transition: transform 0.3s ease;
}

.team-card a:hover {
    color: var(--primary-hover);
}

.team-card a:hover::after {
    transform: translateX(3px);
}

.faq {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(99, 90, 217, 0.08), rgba(235, 255, 80, 0.08) 42%, rgba(255, 255, 255, 0) 68%),
        #fbfbff;
}

.faq::before {
    content: "";
    position: absolute;
    inset: 72px auto auto -110px;
    width: 260px;
    height: 260px;
    border: 1px solid rgba(99, 90, 217, 0.16);
    border-radius: 50%;
}

.faq::after {
    content: "";
    position: absolute;
    inset: auto -90px 64px auto;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(235, 255, 80, 0.34);
    filter: blur(42px);
}

.faq__container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(280px, 0.38fr) 1fr;
    gap: 64px;
    align-items: start;
}

.faq__intro {
    position: sticky;
    top: calc(var(--header-height) + 28px);
    padding-top: 10px;
}

.faq__intro .badge {
    min-height: 30px;
    padding: 7px 16px;
    color: var(--primary);
    background: rgba(99, 90, 217, 0.08);
    border: 1px solid rgba(99, 90, 217, 0.12);
}

.faq__intro .section__title {
    margin: 18px 0 16px;
    color: var(--ink);
    font-size: 42px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.faq__intro p {
    color: var(--body);
    font-size: 15px;
    line-height: 1.6;
}

.faq__panel {
    padding: 16px;
    border: 1px solid rgba(99, 90, 217, 0.08);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.faq__item {
    border-radius: 12px;
    border: 1px solid transparent;
    background: transparent;
    transition: var(--transition);
}

.faq__item + .faq__item {
    margin-top: 6px;
}

.faq__item[open] {
    border-color: rgba(99, 90, 217, 0.08);
    background: linear-gradient(180deg, #ffffff, #fafaff);
    box-shadow: var(--shadow-sm);
}

.faq__item summary {
    position: relative;
    display: grid;
    grid-template-columns: 46px 1fr 28px;
    gap: 18px;
    align-items: center;
    min-height: 76px;
    padding: 18px 22px;
    color: var(--ink);
    cursor: pointer;
    list-style: none;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.35;
    transition: color 0.3s ease;
}

.faq__item summary::-webkit-details-marker {
    display: none;
}

.faq__item summary span {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--primary-dark);
    background: var(--accent);
    font-size: 13px;
    font-weight: 800;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq__item:hover summary span {
    transform: scale(1.05);
}

.faq__item summary::after {
    content: "+";
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    color: var(--primary);
    background: rgba(99, 90, 217, 0.08);
    font-size: 20px;
    line-height: 1;
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.3s ease, color 0.3s ease;
}

.faq__item[open] summary::after {
    transform: rotate(45deg);
    color: var(--ink);
    background: var(--accent);
}

.faq__item p {
    max-width: 700px;
    padding: 0 66px 24px 82px;
    color: var(--body);
    font-size: 15px;
    line-height: 1.6;
    animation: faqFadeIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes faqFadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.blog {
    background: var(--soft);
}

.blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.blog-card {
    display: block;
    overflow: hidden;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    background: var(--white);
    box-shadow: var(--shadow-sm);
    color: inherit;
    text-decoration: none;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.4s ease;
}

.blog-card:hover,
.blog-card:focus-visible {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(99, 90, 217, 0.16);
}

.blog-card:focus-visible {
    outline: 3px solid rgba(99, 90, 217, 0.24);
    outline-offset: 4px;
}

.blog-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    display: block;
}

.blog-card:hover img {
    transform: scale(1.03);
}

.blog-card div {
    padding: 24px;
}

.blog-card h3 {
    color: var(--ink);
    font-size: 19px;
    line-height: 1.3;
    font-weight: 700;
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

.blog-card:hover h3 {
    color: var(--primary);
}

.blog-card p {
    color: var(--body);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 16px;
}

.blog-card span {
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
}

.article-page {
    padding-top: var(--header-height);
    background: linear-gradient(180deg, #fbfbff 0%, #ffffff 36%);
}

.article__hero {
    max-width: 920px;
    padding: 74px 0 34px;
    text-align: center;
}

.article__back {
    display: inline-flex;
    margin-bottom: 24px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
}

.article__back::before {
    content: "←";
    margin-right: 8px;
}

.article__hero .badge {
    margin-bottom: 18px;
}

.article__hero h1 {
    max-width: 860px;
    margin: 0 auto 18px;
    color: var(--ink);
    font-size: 48px;
    line-height: 1.08;
    letter-spacing: -0.03em;
}

.article__hero p {
    max-width: 720px;
    margin: 0 auto;
    color: var(--body);
    font-size: 18px;
    line-height: 1.65;
}

.article__meta {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 24px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 700;
}

.article__meta span {
    padding: 8px 12px;
    border: 1px solid var(--border-light);
    border-radius: 999px;
    background: var(--white);
}

.article__image {
    width: min(100% - 40px, 940px);
    aspect-ratio: 16 / 8;
    margin: 0 auto 56px;
    border-radius: 18px;
    object-fit: cover;
    box-shadow: var(--shadow-lg);
}

.article__content {
    width: min(100% - 40px, 780px);
    padding-bottom: 92px;
}

.article__content p {
    color: #3f414b;
    font-size: 18px;
    line-height: 1.82;
}

.article__content p + h2,
.article__content .article__callout + h2 {
    margin-top: 42px;
}

.article__content h2 {
    margin: 38px 0 10px;
    color: var(--ink);
    font-size: 25px;
    line-height: 1.24;
    letter-spacing: -0.01em;
}

.article__content h3 {
    margin: 26px 0 10px;
    color: var(--primary-dark);
    font-size: 19px;
    line-height: 1.35;
}

.article__content ul {
    display: grid;
    gap: 10px;
    margin: 14px 0 22px;
    padding-left: 0;
    list-style: none;
}

.article__content li {
    position: relative;
    padding-left: 22px;
    color: #3f414b;
    font-size: 17px;
    line-height: 1.65;
}

.article__content li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.78em;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--primary);
}

.article__formula {
    margin: 16px 0 18px;
    padding: 18px 20px;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    color: var(--primary-dark);
    background: #f7f6ff;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.5;
    overflow-x: auto;
}

.article__callout {
    margin-top: 42px;
    padding: 26px 28px;
    border-left: 4px solid var(--primary);
    border-radius: 14px;
    color: var(--primary-dark);
    background: linear-gradient(135deg, rgba(99, 90, 217, 0.08), rgba(235, 255, 80, 0.16));
    font-size: 17px;
    line-height: 1.7;
}

.footer {
    position: relative;
    overflow: hidden;
    padding: 86px 0 28px;
    color: var(--white);
    background:
        radial-gradient(circle at 12% 12%, rgba(99, 90, 217, 0.42), transparent 34%),
        linear-gradient(135deg, #171331 0%, var(--primary-dark) 58%, #1d1842 100%);
    border-top: 1px solid rgba(99, 90, 217, 0.12);
}

.footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(235, 255, 80, 0.28), transparent 24%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 38%);
    opacity: 0.55;
    pointer-events: none;
}

.footer__container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(280px, 0.8fr) minmax(520px, 1.2fr);
    gap: 72px;
    align-items: start;
}

.footer__brand {
    max-width: 380px;
}

.footer__logo img {
    width: 210px;
    opacity: 0.96;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.footer__logo img:hover {
    opacity: 1;
    transform: translateY(-2px);
}

.footer__brand p {
    margin: 28px 0 30px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    line-height: 1.7;
}

.footer__cta {
    display: inline-flex;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    padding: 13px 24px;
    border-radius: 999px;
    color: var(--primary-dark);
    background: #dbe86a;
    font-size: 14px;
    font-weight: 800;
    box-shadow: 0 14px 32px rgba(219, 232, 106, 0.16);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.footer__cta:hover {
    color: var(--primary-dark);
    background: #e7f27a;
    transform: translateY(-2px);
    box-shadow: 0 18px 42px rgba(219, 232, 106, 0.22);
}

.footer__links {
    display: grid;
    grid-template-columns: 0.8fr 1.25fr 0.8fr;
    gap: 34px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.045);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(10px);
}

.footer__group {
    display: grid;
    gap: 12px;
    align-content: start;
}

.footer__group span {
    margin-bottom: 4px;
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.footer a {
    color: rgba(255, 255, 255, 0.72);
    font-size: 14px;
    transition: color 0.3s ease, transform 0.3s ease;
}

.footer__group a:hover {
    color: var(--accent);
    transform: translateX(3px);
}

.footer__bottom {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid rgba(255, 255, 255, 0.09);
    color: rgba(255, 255, 255, 0.5);
    font-size: 13px;
}

.whatsapp-float {
    position: fixed;
    right: 30px;
    bottom: 30px;
    z-index: 30;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: #25d366;
    box-shadow: 0 14px 34px rgba(37, 211, 102, 0.28);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.whatsapp-float__icon {
    width: 34px;
    height: 34px;
    fill: var(--white);
}

.whatsapp-float:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

@media (max-width: 1040px) {
    .nav__toggle {
        display: flex;
    }

    .nav__list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        box-shadow: -10px 0 40px rgba(41, 33, 90, 0.08);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        z-index: 90;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        padding: 80px 40px;
        border-left: 1px solid rgba(99, 90, 217, 0.06);
    }

    .nav__list.show-menu {
        right: 0;
    }

    .nav__link {
        font-size: 18px;
        font-weight: 600;
    }

    .hero__container,
    .dashboard__container,
    .team__container,
    .deliverables__content {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
    }

    .hero__content {
        max-width: none;
    }

    .hero__visual {
        order: -1;
    }

    .hero__img,
    .dashboard-img {
        width: min(100%, 460px);
        margin: 0 auto;
    }

    .dashboard {
        padding: 72px 0;
    }

    .dashboard__container {
        min-height: auto;
        gap: 44px;
    }

    .dashboard__visual {
        min-height: auto;
        justify-content: center;
    }

    .dashboard-img {
        transform: none;
    }

    .dashboard-img:hover {
        transform: translateY(-4px);
    }

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

    .faq__container {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .faq__intro {
        position: static;
        max-width: 680px;
        text-align: center;
        margin: 0 auto;
    }

    .faq__intro .section__title {
        font-size: 34px;
    }

    .team__list {
        grid-template-columns: repeat(3, minmax(160px, 200px));
        gap: 44px;
    }

    .deliverables__header {
        margin-bottom: 52px;
    }

    .deliverables__content {
        gap: 44px;
    }

    .deliverables__side {
        width: min(100%, 430px);
        margin: 0 auto;
    }

    .deliverable-item p,
    .deliverables__footer-text {
        max-width: none;
    }

    .footer__container {
        grid-template-columns: 1fr;
        gap: 38px;
    }

    .footer__brand {
        max-width: 560px;
    }

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

@media (max-width: 900px) {
    .blog__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .team__list {
        grid-template-columns: repeat(2, minmax(210px, 230px));
        row-gap: 92px;
    }

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

    .footer__group:nth-child(2) {
        grid-column: span 2;
    }
}

@media (max-width: 720px) {
    :root {
        --header-height: 74px;
    }

    .container {
        width: min(100% - 28px, var(--container));
    }

    .section {
        padding: 68px 0;
    }

    .logo-img {
        width: 190px;
    }

    .nav__cta {
        display: none;
    }

    .hero {
        padding-top: calc(var(--header-height) + 28px);
        padding-bottom: 48px;
    }

    .hero__title {
        font-size: 34px;
    }

    .hero__description {
        font-size: 17px;
    }

    .section__title,
    .dashboard__data h2 {
        font-size: 30px;
    }

    .dashboard__data h2 {
        margin-bottom: 38px;
    }

    .dashboard__features {
        gap: 28px;
        margin-bottom: 42px;
    }

    .dashboard__feature::before {
        height: auto;
        top: 2px;
        bottom: 2px;
    }

    .services__list,
    .testimonials__list,
    .blog__grid {
        grid-template-columns: 1fr;
    }

    .service-card,
    .testimonial-card,
    .blog-card {
        border-radius: 12px;
    }

    .article__hero {
        padding-top: 54px;
    }

    .article__hero h1 {
        font-size: 34px;
    }

    .article__hero p,
    .article__content p {
        font-size: 16px;
    }

    .article__image {
        width: min(100% - 28px, 720px);
        margin-bottom: 42px;
        border-radius: 14px;
    }

    .article__content {
        width: min(100% - 28px, 780px);
        padding-bottom: 72px;
    }

    .deliverables {
        padding: 72px 0 90px;
    }

    .deliverables .container {
        width: min(100% - 28px, var(--container));
    }

    .deliverables__header {
        margin-bottom: 42px;
    }

    .deliverables__header .section__title {
        font-size: 30px;
    }

    .deliverables__content {
        gap: 34px;
    }

    .deliverables__list {
        gap: 20px;
    }

    .deliverables__footer-text {
        margin-top: 34px;
        font-size: 18px;
    }

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

    .faq__panel {
        padding: 8px;
        border-radius: 14px;
    }

    .faq__item summary {
        grid-template-columns: 40px 1fr 24px;
        gap: 12px;
        min-height: 68px;
        padding: 16px 14px;
        font-size: 15px;
    }

    .faq__item summary span {
        width: 36px;
        height: 36px;
        font-size: 12px;
    }

    .faq__item summary::after {
        width: 24px;
        height: 24px;
        font-size: 18px;
    }

    .faq__item p {
        padding: 0 16px 20px 52px;
        font-size: 14px;
    }

    .team-card {
        min-height: 144px;
    }

    .team {
        padding: 82px 0 86px;
    }

    .team__header {
        margin-bottom: 92px;
    }

    .team__list {
        grid-template-columns: 1fr;
        gap: 92px;
        max-width: 240px;
        margin: 0 auto;
    }

    .footer {
        padding: 68px 0 24px;
    }

    .footer__links {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .footer__group:nth-child(2) {
        grid-column: auto;
    }

    .footer__bottom {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 440px) {
    .container {
        width: min(100% - 24px, var(--container));
    }

    .hero__title {
        font-size: 31px;
        line-height: 1.14;
    }

    .btn--large {
        width: 100%;
        padding-inline: 24px;
    }

    .logo-img {
        width: 168px;
    }

    .hero__img,
    .dashboard-img,
    .deliverables__visual img {
        width: min(100%, 360px);
    }

    .article__hero h1 {
        font-size: 30px;
    }

    .article__content h2 {
        font-size: 22px;
    }

    .article__content h3 {
        font-size: 18px;
    }

    .article__content li {
        font-size: 15px;
    }

    .article__callout {
        padding: 22px;
        font-size: 15px;
    }

    .faq__item summary {
        grid-template-columns: 34px 1fr 22px;
        gap: 10px;
        padding-inline: 10px;
    }

    .faq__item summary span {
        width: 32px;
        height: 32px;
    }

    .faq__item p {
        padding-left: 46px;
    }

    .whatsapp-float {
        right: 18px;
        bottom: 18px;
        width: 52px;
        height: 52px;
    }

    .whatsapp-float__icon {
        width: 31px;
        height: 31px;
    }
}
