:root {
    --color-black: #1a1a1a;
    --color-dark: #262626;
    --color-orange: #e8541f;
    --color-orange-dark: #c9441a;
    --color-gray: #6b6b6b;
    --color-light-gray: #f4f2f0;
    --color-border: #e5e0dc;
    --color-white: #ffffff;
    --font-main: 'Montserrat', sans-serif;
    --radius: 14px;
    --transition: 0.25s ease;
    --container-width: 1180px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--color-black);
    background: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    border-radius: 999px;
    padding: 12px 26px;
    transition: all var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 15px;
    white-space: nowrap;
}

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

.btn--primary:hover {
    background: var(--color-orange-dark);
    transform: translateY(-2px);
}

.btn--outline {
    border-color: var(--color-black);
    color: var(--color-black);
    background: transparent;
}

.btn--outline:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.btn--lg {
    padding: 15px 34px;
    font-size: 16px;
}

.btn--header {
    display: none;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(6px);
    border-bottom: 1px solid var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 78px;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.logo__img {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    object-fit: cover;
}

.logo__text {
    font-weight: 800;
    font-size: 13px;
    line-height: 1.25;
    text-transform: uppercase;
    color: var(--color-black);
}

.nav {
    display: flex;
    gap: 26px;
    flex-wrap: wrap;
    justify-content: center;
}

.nav__link {
    font-size: 14.5px;
    font-weight: 500;
    color: var(--color-dark);
    position: relative;
    transition: color var(--transition);
}

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

.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 34px;
    height: 34px;
    background: none;
    border: none;
    cursor: pointer;
}

.burger span {
    display: block;
    height: 2px;
    background: var(--color-black);
    border-radius: 2px;
}

.hero {
    padding: 150px 0 90px;
    background: linear-gradient(180deg, var(--color-light-gray) 0%, var(--color-white) 100%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
}

.hero__badge {
    display: inline-block;
    background: var(--color-black);
    color: var(--color-white);
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 7px 16px;
    border-radius: 999px;
    margin-bottom: 22px;
}

.hero__title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 22px;
}

.hero__title .accent {
    color: var(--color-orange);
}

.hero__text {
    font-size: 17px;
    color: var(--color-gray);
    max-width: 520px;
    margin-bottom: 34px;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.hero__stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat__num {
    font-size: 30px;
    font-weight: 800;
    color: var(--color-orange);
}

.stat__label {
    font-size: 13px;
    color: var(--color-gray);
    max-width: 150px;
}

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

.hero__logo {
    width: 100%;
    max-width: 360px;
    border-radius: 50%;
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.25);
}

.section {
    padding: 90px 0;
}

.section__pretitle {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-orange);
    margin-bottom: 12px;
}

.section__pretitle--light {
    color: var(--color-orange);
}

.section__title {
    font-size: 32px;
    font-weight: 800;
    max-width: 700px;
    margin-bottom: 40px;
    line-height: 1.3;
}

.section__title--light {
    color: var(--color-white);
}

.section__subtitle {
    color: var(--color-gray);
    margin-top: -20px;
    margin-bottom: 40px;
    max-width: 600px;
}

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

.about__grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 40px;
    align-items: start;
}

.about__text {
    font-size: 16px;
    color: var(--color-dark);
}

.about__quote {
    background: var(--color-light-gray);
    border-left: 4px solid var(--color-orange);
    border-radius: var(--radius);
    padding: 26px 28px;
    font-style: italic;
    font-size: 16px;
    color: var(--color-dark);
}

.disclaimer {
    margin-top: 50px;
    background: var(--color-black);
    color: var(--color-white);
    border-radius: var(--radius);
    padding: 34px 36px;
}

.disclaimer__title {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--color-orange);
}

.disclaimer__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.disclaimer__list li {
    font-size: 14.5px;
    color: #d8d8d8;
    padding-left: 20px;
    position: relative;
}

.disclaimer__list li::before {
    content: "•";
    color: var(--color-orange);
    position: absolute;
    left: 0;
}

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

.card {
    background: var(--color-light-gray);
    border-radius: var(--radius);
    padding: 32px 26px;
    transition: transform var(--transition), box-shadow var(--transition);
    border: 1px solid transparent;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -20px rgba(0, 0, 0, 0.15);
}

.card__icon {
    font-size: 30px;
    margin-bottom: 16px;
}

.card__title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
}

.card__text {
    font-size: 14.5px;
    color: var(--color-gray);
}

.card--placeholder {
    border: 2px dashed var(--color-border);
    background: transparent;
}

.process {
    background: var(--color-light-gray);
}

.process__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.process__step {
    background: var(--color-white);
    border-radius: var(--radius);
    padding: 30px 24px;
    position: relative;
}

.process__num {
    font-size: 34px;
    font-weight: 800;
    color: var(--color-orange);
    opacity: 0.4;
    display: block;
    margin-bottom: 10px;
}

.process__title {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.process__text {
    font-size: 14px;
    color: var(--color-gray);
}

.advantages__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 40px;
}

.advantage {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.advantage__check {
    flex-shrink: 0;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--color-orange);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
}

.advantage__title {
    font-size: 16.5px;
    font-weight: 700;
    margin-bottom: 6px;
}

.advantage__text {
    font-size: 14.5px;
    color: var(--color-gray);
}

.cases {
    background: var(--color-light-gray);
}

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

.case-card {
    background: var(--color-white);
    border-radius: var(--radius);
    overflow: hidden;
}

.case-card__img--placeholder {
    height: 180px;
    background: repeating-linear-gradient(45deg, #ececec, #ececec 10px, #f4f2f0 10px, #f4f2f0 20px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray);
    font-size: 14px;
    font-weight: 600;
}

.case-card__title {
    font-size: 16px;
    font-weight: 700;
    padding: 18px 20px 4px;
}

.case-card__text {
    font-size: 14px;
    color: var(--color-gray);
    padding: 0 20px 20px;
}

.accordion__item {
    border-bottom: 1px solid var(--color-border);
}

.accordion__header {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: 22px 0;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    color: var(--color-black);
}

.accordion__icon {
    font-size: 20px;
    color: var(--color-orange);
    transition: transform var(--transition);
    flex-shrink: 0;
    margin-left: 20px;
}

.accordion__item.active .accordion__icon {
    transform: rotate(45deg);
}

.accordion__body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
}

.accordion__body p {
    padding-bottom: 20px;
    color: var(--color-gray);
    font-size: 14.5px;
    max-width: 700px;
}

.request {
    background: var(--color-black);
    color: var(--color-white);
}

.request__inner {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 50px;
    align-items: start;
}

.request__desc {
    color: #c9c9c9;
    font-size: 15.5px;
    max-width: 420px;
}

.form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form__label {
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13.5px;
    color: #c9c9c9;
    font-weight: 500;
}

.form__input {
    background: #2f2f2f;
    border: 1px solid #444;
    border-radius: 10px;
    padding: 13px 16px;
    color: var(--color-white);
    font-size: 15px;
    font-family: inherit;
    transition: border-color var(--transition);
}

.form__input:focus {
    outline: none;
    border-color: var(--color-orange);
}

.form__input--textarea {
    resize: vertical;
    min-height: 90px;
}

.form__checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: #b8b8b8;
}

.form__submit {
    align-self: flex-start;
    margin-top: 6px;
}

.form__status {
    font-size: 14px;
    color: var(--color-orange);
    min-height: 20px;
}

.contacts__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.contact-item__icon {
    font-size: 24px;
}

.contact-item__title {
    font-size: 14px;
    color: var(--color-gray);
    margin-bottom: 4px;
}

.contact-item__value {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-black);
}

.socials {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.social-link {
    padding: 10px 22px;
    border: 1.5px dashed var(--color-border);
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray);
    transition: all var(--transition);
}

.social-link:hover {
    border-color: var(--color-orange);
    color: var(--color-orange);
}

.footer {
    background: var(--color-light-gray);
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer__copy {
    font-size: 13px;
    color: var(--color-gray);
}

.fab {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--color-orange);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: 0 10px 30px -8px rgba(232, 84, 31, 0.6);
    z-index: 99;
    transition: transform var(--transition);
}

.fab:hover {
    transform: scale(1.1);
}

@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero__text {
        margin-left: auto;
        margin-right: auto;
    }
    .hero__buttons,
    .hero__stats {
        justify-content: center;
    }
    .hero__visual {
        order: -1;
        margin-bottom: 20px;
    }
    .about__grid {
        grid-template-columns: 1fr;
    }
    .cards-grid,
    .process__grid,
    .cases__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .advantages__grid {
        grid-template-columns: 1fr;
    }
    .request__inner {
        grid-template-columns: 1fr;
    }
    .contacts__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 860px) {
    .nav {
        position: absolute;
        top: 78px;
        left: 0;
        right: 0;
        background: var(--color-white);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition);
        border-bottom: 1px solid var(--color-border);
    }
    .nav.open {
        max-height: 500px;
    }
    .nav__link {
        padding: 16px 24px;
        width: 100%;
        border-bottom: 1px solid var(--color-border);
    }
    .burger {
        display: flex;
    }
    .btn--header {
        display: none !important;
    }
}

@media (max-width: 600px) {
    .hero__title {
        font-size: 30px;
    }
    .section__title {
        font-size: 26px;
    }
    .cards-grid,
    .process__grid,
    .cases__grid,
    .contacts__grid {
        grid-template-columns: 1fr;
    }
    .form__row {
        grid-template-columns: 1fr;
    }
    .hero {
        padding-top: 120px;
    }
}

.preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--color-black);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.hide {
    opacity: 0;
    visibility: hidden;
}

.preloader__logo {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 3px solid var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-orange);
    font-weight: 800;
    font-size: 22px;
    letter-spacing: 0.05em;
    animation: pulseRing 1.1s ease-in-out infinite;
}

@keyframes pulseRing {
    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(232, 84, 31, 0.5);
    }
    50% {
        box-shadow: 0 0 0 18px rgba(232, 84, 31, 0);
    }
}

.noise-overlay {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    opacity: 0.025;
    mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232, 84, 31, 0.16) 0%, rgba(232, 84, 31, 0) 70%);
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s ease;
    will-change: transform;
}

@media (max-width: 860px) {
    .cursor-glow {
        display: none;
    }
}

.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(2px);
    z-index: 0;
    pointer-events: none;
    opacity: 0.55;
    animation: blobFloat 14s ease-in-out infinite;
}

@keyframes blobFloat {
    0%,
    100% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }
    33% {
        transform: translate(30px, -25px) scale(1.08) rotate(8deg);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.95) rotate(-6deg);
    }
}

.hero {
    position: relative;
    overflow: hidden;
}

.blob--1 {
    width: 420px;
    height: 420px;
    top: -120px;
    right: -100px;
    background: radial-gradient(circle at 30% 30%, rgba(232, 84, 31, 0.25), transparent 70%);
    animation-duration: 16s;
}

.blob--2 {
    width: 300px;
    height: 300px;
    bottom: -80px;
    left: -60px;
    background: radial-gradient(circle at 60% 40%, rgba(26, 26, 26, 0.12), transparent 70%);
    animation-duration: 20s;
    animation-delay: -4s;
}

.about {
    position: relative;
    overflow: hidden;
}

.blob--3 {
    width: 360px;
    height: 360px;
    top: 20%;
    right: -140px;
    background: radial-gradient(circle at 40% 40%, rgba(232, 84, 31, 0.12), transparent 70%);
    animation-duration: 18s;
}

.process {
    position: relative;
    overflow: hidden;
}

.blob--4 {
    width: 320px;
    height: 320px;
    bottom: -100px;
    right: 10%;
    background: radial-gradient(circle at 40% 40%, rgba(232, 84, 31, 0.15), transparent 70%);
    animation-duration: 15s;
}

.cases {
    position: relative;
    overflow: hidden;
}

.blob--7 {
    width: 340px;
    height: 340px;
    top: -100px;
    left: -80px;
    background: radial-gradient(circle at 40% 40%, rgba(232, 84, 31, 0.1), transparent 70%);
    animation-duration: 17s;
}

.request {
    position: relative;
    overflow: hidden;
}

.blob--5 {
    width: 380px;
    height: 380px;
    top: -140px;
    left: -80px;
    background: radial-gradient(circle at 40% 40%, rgba(232, 84, 31, 0.3), transparent 70%);
    animation-duration: 19s;
}

.blob--6 {
    width: 280px;
    height: 280px;
    bottom: -100px;
    right: -60px;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.08), transparent 70%);
    animation-duration: 22s;
    animation-delay: -6s;
}

.hero__visual {
    position: relative;
}

.orbit-ring {
    position: absolute;
    border: 1.5px dashed rgba(232, 84, 31, 0.35);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.orbit-ring--1 {
    width: 420px;
    height: 420px;
    animation: spin 40s linear infinite;
}

.orbit-ring--2 {
    width: 480px;
    height: 480px;
    border-color: rgba(26, 26, 26, 0.12);
    animation: spin 60s linear infinite reverse;
}

@keyframes spin {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.float-dot {
    position: absolute;
    border-radius: 50%;
    background: var(--color-orange);
    animation: floatDot 6s ease-in-out infinite;
}

.float-dot--1 {
    width: 14px;
    height: 14px;
    top: 8%;
    left: 10%;
    animation-delay: 0s;
}

.float-dot--2 {
    width: 10px;
    height: 10px;
    bottom: 12%;
    right: 8%;
    background: var(--color-black);
    animation-delay: -2s;
}

.float-dot--3 {
    width: 8px;
    height: 8px;
    top: 60%;
    left: 2%;
    animation-delay: -4s;
}

@keyframes floatDot {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-18px);
    }
}

.hero__logo {
    position: relative;
    z-index: 2;
    animation: logoFloat 5s ease-in-out infinite;
}

@keyframes logoFloat {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-14px);
    }
}

[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

[data-reveal].in-view {
    opacity: 1;
    transform: translateY(0);
}

.card {
    position: relative;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    overflow: hidden;
    z-index: 1;
}

.card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(232, 84, 31, 0.08), transparent 60%);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.card:hover::before {
    opacity: 1;
}

.card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 50px -25px rgba(232, 84, 31, 0.35);
    border-color: rgba(232, 84, 31, 0.3);
}

.card__icon {
    display: inline-flex;
    transition: transform 0.4s ease;
}

.card:hover .card__icon {
    transform: scale(1.2) rotate(-6deg);
}

.process__step {
    position: relative;
    z-index: 1;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.process__step:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 45px -25px rgba(0, 0, 0, 0.2);
}

.process__num {
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.process__step:hover .process__num {
    transform: scale(1.15);
    opacity: 0.8;
}

.advantage__check {
    transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.advantage:hover .advantage__check {
    transform: rotate(360deg) scale(1.1);
    box-shadow: 0 10px 25px -8px rgba(232, 84, 31, 0.6);
}

.btn {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -60%;
    width: 40%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: skewX(-20deg);
    transition: left 0.6s ease;
}

.btn:hover::after {
    left: 130%;
}

.fab {
    animation: fabPulse 2.4s ease-in-out infinite;
}

@keyframes fabPulse {
    0%,
    100% {
        box-shadow: 0 10px 30px -8px rgba(232, 84, 31, 0.6);
    }
    50% {
        box-shadow: 0 10px 40px -4px rgba(232, 84, 31, 0.85);
    }
}

.hero__title .accent {
    background: linear-gradient(90deg, var(--color-orange), #ff8a50, var(--color-orange));
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s linear infinite;
}

@keyframes shimmer {
    to {
        background-position: 200% center;
    }
}

.case-card {
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
    z-index: 1;
}

.case-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 50px -25px rgba(0, 0, 0, 0.2);
}

.case-card__img--placeholder {
    transition: transform 0.5s ease;
    overflow: hidden;
}

.case-card:hover .case-card__img--placeholder {
    transform: scale(1.04);
}

.form__input:focus {
    box-shadow: 0 0 0 3px rgba(232, 84, 31, 0.25);
}

.nav__link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: var(--color-orange);
    transition: width 0.3s ease;
}

.nav__link:hover::after {
    width: 100%;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--color-orange);
    border-radius: 10px;
}

::selection {
    background: var(--color-orange);
    color: var(--color-white);
}

.circle-deco {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.8;
    animation: circleFloat 10s ease-in-out infinite;
}

@keyframes circleFloat {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(18px, -22px) scale(1.12);
    }
}

@keyframes circleFloatReverse {
    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(-20px, 18px) scale(0.9);
    }
}

.circle-deco--orange {
    background: var(--color-orange);
    box-shadow: 0 0 40px rgba(232, 84, 31, 0.35);
}

.circle-deco--gold {
    background: #f5b942;
    box-shadow: 0 0 40px rgba(245, 185, 66, 0.35);
}

.circle-deco--teal {
    background: #2fb8a6;
    box-shadow: 0 0 40px rgba(47, 184, 166, 0.3);
}

.circle-deco--dark {
    background: var(--color-black);
    opacity: 0.15;
}

.circle-deco--sm {
    width: 18px;
    height: 18px;
}

.circle-deco--md {
    width: 34px;
    height: 34px;
}

.circle-deco--lg {
    width: 60px;
    height: 60px;
}

.circle-deco--xl {
    width: 110px;
    height: 110px;
    filter: blur(1px);
    opacity: 0.5;
}

.hero .circle-deco--1 {
    top: 15%;
    left: 6%;
    animation-delay: 0s;
}

.hero .circle-deco--2 {
    top: 60%;
    left: 15%;
    animation-delay: -3s;
    animation-name: circleFloatReverse;
}

.hero .circle-deco--3 {
    top: 25%;
    right: 8%;
    animation-delay: -1.5s;
}

.hero .circle-deco--4 {
    bottom: 12%;
    right: 20%;
    animation-delay: -4s;
    animation-name: circleFloatReverse;
}

.hero .circle-deco--5 {
    top: 45%;
    left: 42%;
    animation-delay: -2s;
}

.about .circle-deco--1 {
    top: 10%;
    left: 4%;
}

.about .circle-deco--2 {
    bottom: 15%;
    right: 10%;
    animation-name: circleFloatReverse;
    animation-delay: -2s;
}

.about .circle-deco--3 {
    top: 55%;
    right: 30%;
    animation-delay: -3.5s;
}

.services .circle-deco--1 {
    top: 8%;
    right: 6%;
}

.services .circle-deco--2 {
    bottom: 10%;
    left: 8%;
    animation-name: circleFloatReverse;
    animation-delay: -2.5s;
}

.services .circle-deco--3 {
    top: 50%;
    left: 2%;
    animation-delay: -1s;
}

.advantages .circle-deco--1 {
    top: 12%;
    left: 10%;
}

.advantages .circle-deco--2 {
    bottom: 8%;
    right: 12%;
    animation-name: circleFloatReverse;
    animation-delay: -3s;
}

.faq .circle-deco--1 {
    top: 10%;
    right: 8%;
}

.faq .circle-deco--2 {
    bottom: 15%;
    left: 6%;
    animation-name: circleFloatReverse;
    animation-delay: -2s;
}

.services,
.advantages,
.faq {
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-orange), #ff8a3d);
    box-shadow: 0 12px 30px -8px rgba(232, 84, 31, 0.55);
    border: none;
}

.btn--primary:hover {
    background: linear-gradient(135deg, #ff8a3d, var(--color-orange));
    box-shadow: 0 16px 40px -6px rgba(232, 84, 31, 0.7);
    transform: translateY(-3px) scale(1.03);
}

.btn--outline {
    border-color: var(--color-orange);
    color: var(--color-orange);
    background: rgba(232, 84, 31, 0.06);
}

.btn--outline:hover {
    background: var(--color-orange);
    color: var(--color-white);
    box-shadow: 0 12px 30px -8px rgba(232, 84, 31, 0.55);
}

.hero__buttons .btn--primary {
    position: relative;
}

.hero__buttons .btn--primary::before {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 999px;
    border: 2px solid rgba(232, 84, 31, 0.4);
    animation: ctaPulse 2s ease-out infinite;
    z-index: -1;
}

@keyframes ctaPulse {
    0% {
        transform: scale(1);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.25);
        opacity: 0;
    }
}

.card__icon-badge {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(232, 84, 31, 0.14), rgba(232, 84, 31, 0.04));
    color: var(--color-orange);
    transition: transform 0.4s ease, background 0.4s ease, box-shadow 0.4s ease;
    position: relative;
    z-index: 1;
}

.card__icon-badge svg {
    width: 28px;
    height: 28px;
}

.card__icon-badge--dashed {
    background: transparent;
    border: 2px dashed rgba(232, 84, 31, 0.4);
    color: rgba(232, 84, 31, 0.6);
}

.card:hover .card__icon-badge {
    transform: scale(1.12) rotate(-6deg);
    background: linear-gradient(135deg, var(--color-orange), #ff8a3d);
    color: var(--color-white);
    box-shadow: 0 14px 28px -10px rgba(232, 84, 31, 0.55);
}

.card__icon {
    display: none;
}

.fab {
    color: var(--color-white);
}

.fab__icon {
    width: 24px;
    height: 24px;
    transform: translateX(-1px);
    transition: transform 0.35s ease;
}

.fab:hover .fab__icon {
    transform: translateX(3px) translateY(-2px) rotate(8deg);
}