:root {
    --black: #050505;
    --black-soft: #101010;
    --black-panel: #161616;
    --white: #ffffff;
    --gray-100: #f6f6f4;
    --gray-200: #deded9;
    --gray-400: #a7a7a0;
    --gray-500: #70706c;
    --gray-800: #262622;
    --yellow: #ffc82a;
    --yellow-dark: #d9a900;
    --max-width: 1160px;
    --radius: 8px;
    --shadow-soft: 0 18px 55px rgba(0, 0, 0, .13);
    --shadow-strong: 0 30px 90px rgba(0, 0, 0, .38);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

body {
    margin: 0;
    background: var(--black);
    color: var(--white);
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
}

body.modal-open {
    overflow: hidden;
}

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

a {
    color: inherit;
}

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

:focus-visible {
    outline: 3px solid var(--yellow);
    outline-offset: 4px;
}

.container {
    width: min(100% - 36px, var(--max-width));
    margin-inline: auto;
}

.narrow {
    max-width: 780px;
}

.skip-link {
    position: fixed;
    top: -80px;
    left: 16px;
    z-index: 2000;
    padding: 10px 14px;
    background: var(--yellow);
    color: var(--black);
    font-weight: 800;
    text-decoration: none;
    transition: top .2s ease;
}

.skip-link:focus {
    top: 16px;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    width: 100%;
    background: rgba(0, 0, 0, .94);
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    backdrop-filter: blur(16px);
}

.header-inner {
    min-height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand,
.footer-brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.brand img,
.footer-brand img {
    width: auto;
    object-fit: contain;
}

.brand img {
    height: 44px;
}

.footer-brand img {
    height: 40px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.main-nav a,
.main-nav button,
.footer-links a,
.footer-links button {
    position: relative;
    padding: 8px 0;
    border: 0;
    background: transparent;
    color: var(--white);
    font-size: .94rem;
    font-weight: 800;
    letter-spacing: 0;
    text-decoration: none;
    transition: color .22s ease;
}

.main-nav a::after,
.main-nav button::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 2px;
    left: 0;
    height: 2px;
    background: var(--yellow);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .22s ease;
}

.main-nav a:hover,
.main-nav button:hover,
.footer-links a:hover,
.footer-links button:hover,
.site-footer a:hover {
    color: var(--yellow);
}

.main-nav a:hover::after,
.main-nav button:hover::after {
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 9px;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: var(--radius);
    background: transparent;
}

.nav-toggle span {
    display: block;
    height: 2px;
    margin: 6px 0;
    background: var(--white);
}

main {
    padding-top: 84px;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    line-height: 1.04;
    letter-spacing: 0;
    overflow-wrap: break-word;
}

h1 {
    max-width: 980px;
    margin-bottom: 22px;
    font-size: clamp(2.75rem, 7vw, 6.25rem);
    font-weight: 900;
}

h2 {
    max-width: 820px;
    margin-bottom: 20px;
    font-size: clamp(2rem, 4vw, 3.65rem);
    font-weight: 900;
}

h3 {
    margin-bottom: 12px;
    font-size: 1.22rem;
    font-weight: 900;
}

p {
    color: var(--gray-500);
}

.eyebrow {
    margin-bottom: 14px;
    color: var(--yellow);
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.btn {
    display: inline-flex;
    min-height: 54px;
    align-items: center;
    justify-content: center;
    padding: 14px 24px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-weight: 900;
    letter-spacing: 0;
    text-decoration: none;
    text-align: center;
    transition: transform .22s ease, background .22s ease, color .22s ease, border-color .22s ease, box-shadow .22s ease;
}

.btn-primary {
    background: var(--yellow);
    color: var(--black);
    box-shadow: 0 14px 34px rgba(255, 200, 42, .2);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: #ffd451;
    transform: translateY(-2px);
    box-shadow: 0 18px 45px rgba(255, 200, 42, .28);
}

.btn:disabled {
    cursor: not-allowed;
    opacity: .65;
    transform: none;
}

.hero {
    position: relative;
    min-height: calc(100svh - 84px);
    display: flex;
    align-items: center;
    overflow: hidden;
    background:
        linear-gradient(110deg, rgba(0, 0, 0, .94), rgba(0, 0, 0, .52)),
        url('../img/image01.jpg') center / cover no-repeat;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    z-index: 2;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 200, 42, .48), transparent);
}

.hero-video {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    background: var(--black);
    transform: scale(1.02);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(circle at 22% 42%, rgba(255, 200, 42, .14), transparent 28%),
        linear-gradient(90deg, rgba(0, 0, 0, .91), rgba(0, 0, 0, .68) 46%, rgba(0, 0, 0, .38)),
        linear-gradient(180deg, rgba(0, 0, 0, .34), rgba(0, 0, 0, .76));
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 3;
    padding: 104px 0;
}

.hero p:not(.eyebrow) {
    max-width: 610px;
    margin-bottom: 36px;
    color: rgba(255, 255, 255, .84);
    font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.section {
    padding: 108px 0;
}

.section-heading p:not(.eyebrow) {
    max-width: 640px;
}

.products-section,
.about-section,
.privacy-section {
    background: var(--gray-100);
    color: var(--black);
}

.benefits-section,
.differentials-section {
    background: #ededeb;
    color: var(--black);
}

.final-cta-section {
    background:
        linear-gradient(180deg, rgba(255, 200, 42, .07), transparent),
        var(--black);
    color: var(--white);
}

.cards-grid {
    display: grid;
    gap: 22px;
    margin-top: 46px;
}

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

.benefits-layout {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 58px;
    align-items: start;
}

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

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

.card {
    min-height: 100%;
    padding: 32px;
    border: 1px solid rgba(0, 0, 0, .08);
    border-radius: var(--radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .94), rgba(255, 255, 255, .78)),
        var(--white);
    box-shadow: 0 1px 0 rgba(255, 255, 255, .8) inset;
    transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 200, 42, .48);
    box-shadow: var(--shadow-soft);
}

.product-card {
    position: relative;
    padding-top: 42px;
}

.card-marker {
    position: absolute;
    top: 0;
    left: 32px;
    width: 56px;
    height: 5px;
    background: var(--yellow);
}

.card p {
    margin-bottom: 0;
}

.benefits-grid .card {
    position: relative;
    padding-top: 76px;
}

.benefits-grid .card::before {
    position: absolute;
    top: 28px;
    left: 30px;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid rgba(0, 0, 0, .1);
    border-radius: 50%;
    background: var(--yellow);
    color: var(--black);
    font-size: 1rem;
    font-weight: 900;
}

.benefits-grid .card:nth-child(1)::before {
    content: "P";
}

.benefits-grid .card:nth-child(2)::before {
    content: "R";
}

.benefits-grid .card:nth-child(3)::before {
    content: "Q";
}

.benefits-grid .card:nth-child(4)::before {
    content: "V";
}

.parallax-section {
    position: relative;
    min-height: 95vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    isolation: isolate;
    background: var(--gray-800);
}

.parallax-one,
.parallax-three {
    align-items: flex-end;
}

.parallax-two {
    align-items: flex-end;
}

.parallax-bg-blur {
    position: absolute;
    inset: 0;
    z-index: -3;
    overflow: hidden;
}

.parallax-bg-blur img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(18px);
    opacity: .65;
    transform: scale(1.08);
}

.parallax-media {
    position: absolute;
    inset: 4% 3%;
    z-index: -2;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translate3d(0, var(--parallax-shift, 0px), 0);
    will-change: transform;
}

.parallax-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
}

.parallax-overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, .52), rgba(0, 0, 0, .22)),
        rgba(0, 0, 0, .35);
    pointer-events: none;
}

.parallax-section.focus-top .parallax-media img {
    object-position: center 25%;
}

.parallax-section.focus-bottom .parallax-media img {
    object-position: center 75%;
}

.parallax-section.focus-left .parallax-media img {
    object-position: 25% center;
}

.parallax-section.focus-right .parallax-media img {
    object-position: 75% center;
}

.parallax-section.focus-center .parallax-media img {
    object-position: center center;
}

.parallax-content {
    position: relative;
    z-index: 1;
    padding-top: 9vh;
    padding-bottom: 9vh;
    display: flex;
}

.parallax-one .parallax-content,
.parallax-three .parallax-content {
    justify-content: flex-start;
}

.parallax-two .parallax-content {
    justify-content: flex-end;
}

.parallax-content h2 {
    max-width: 700px;
    margin: 0;
    color: var(--white);
    font-size: clamp(1.55rem, 3vw, 2.75rem);
    font-weight: 700;
    line-height: 1.14;
    text-shadow: 0 8px 22px rgba(0, 0, 0, .42);
}

.parallax-two .parallax-content h2 {
    text-align: right;
}

.about-layout {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.about-copy {
    padding: 34px 0 34px 30px;
    border-left: 5px solid var(--yellow);
}

.about-copy p {
    max-width: 720px;
    font-size: 1.1rem;
}

.final-cta {
    max-width: 900px;
}

.final-cta h2 {
    color: var(--white);
}

.final-cta .btn {
    margin-top: 16px;
}

.page-hero {
    padding: 124px 0 84px;
    background: var(--black);
    color: var(--white);
}

.page-hero p:not(.eyebrow) {
    max-width: 700px;
    color: rgba(255, 255, 255, .78);
}

.privacy-hero {
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.privacy-page-section {
    background: var(--black);
    color: var(--white);
}

.privacy-content {
    padding-bottom: 18px;
}

.privacy-content h2 {
    color: var(--yellow);
}

.privacy-content p {
    color: rgba(255, 255, 255, .78);
}

.content-text h2 {
    margin-top: 30px;
    font-size: 1.5rem;
}

.site-footer {
    padding: 68px 0 38px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .04), transparent),
        #000000;
    color: var(--white);
    border-top: 1px solid rgba(255, 255, 255, .1);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 46px;
    align-items: start;
}

.site-footer p {
    max-width: 440px;
    margin: 20px 0 10px;
    color: rgba(255, 255, 255, .68);
}

.site-footer a {
    color: var(--white);
    text-decoration: none;
    transition: color .22s ease;
}

.footer-links {
    display: grid;
    gap: 14px;
    justify-items: end;
}

.contact-modal {
    position: fixed;
    inset: 0;
    z-index: 1500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .24s ease, visibility .24s ease;
}

.contact-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .82);
    backdrop-filter: blur(8px);
}

.modal-dialog {
    position: relative;
    z-index: 1;
    width: min(100%, 660px);
    max-height: min(94vh, 720px);
    overflow: auto;
    padding: clamp(18px, 2.4vw, 24px);
    border: 1px solid rgba(255, 200, 42, .18);
    border-radius: var(--radius);
    background: #fbfbf8;
    color: var(--black);
    box-shadow: var(--shadow-strong);
    transform: translateY(18px) scale(.98);
    transition: transform .24s ease;
}

.contact-modal.is-open .modal-dialog {
    transform: translateY(0) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 42px;
    height: 42px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--black);
    font-size: 1.5rem;
    line-height: 1;
    transition: border-color .2s ease, color .2s ease, transform .2s ease;
}

.modal-close:hover {
    border-color: var(--yellow);
    color: var(--yellow-dark);
    transform: rotate(3deg);
}

.contact-modal .eyebrow {
    margin-bottom: 8px;
    font-size: .72rem;
}

.contact-modal h2 {
    margin-bottom: 8px;
    font-size: clamp(1.3rem, 2vw, 1.7rem);
}

.modal-copy {
    margin-bottom: 12px;
    font-size: .88rem;
}

.contact-form {
    display: grid;
    gap: 8px;
}

.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
}

.contact-modal .form-field-wide {
    grid-column: 1 / -1;
}

.contact-form label {
    display: grid;
    gap: 3px;
    color: var(--black);
    font-size: .88rem;
    font-weight: 700;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #d8d8d2;
    border-radius: var(--radius);
    background: #ffffff;
    color: var(--black);
    font-size: .88rem;
    font-weight: 400;
    transition: border-color .2s ease, box-shadow .2s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--yellow);
    box-shadow: 0 0 0 4px rgba(255, 200, 42, .16);
    outline: 0;
}

.contact-form textarea {
    min-height: 72px;
    resize: vertical;
}

.privacy-check {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 7px;
    align-items: start;
    margin-top: 2px;
    font-weight: 400;
    font-size: .84rem;
    line-height: 1.35;
}

.privacy-check input {
    width: 15px;
    height: 15px;
    margin-top: 3px;
}

.privacy-check a {
    color: var(--black);
    font-weight: 800;
    text-decoration-color: var(--yellow);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.form-status {
    min-height: 18px;
    margin: 0;
    color: var(--gray-500);
    font-size: .84rem;
    font-weight: 800;
}

.form-status.is-success {
    color: #157a3b;
}

.form-status.is-error {
    color: #b42318;
}

.contact-modal button[type="submit"] {
    min-height: 38px;
    padding: 8px 16px;
    font-size: .9rem;
}

.cookie-banner {
    position: fixed;
    right: 18px;
    bottom: 18px;
    left: 18px;
    z-index: 1400;
    display: flex;
    width: min(100% - 36px, 980px);
    margin-inline: auto;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--radius);
    background: rgba(15, 15, 15, .96);
    color: var(--white);
    box-shadow: var(--shadow-strong);
    backdrop-filter: blur(10px);
}

.cookie-banner[hidden] {
    display: none;
}

.cookie-text p {
    margin: 0;
    color: rgba(255, 255, 255, .86);
}

.cookie-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.cookie-actions .btn {
    min-height: 44px;
    padding: 10px 16px;
}

.cookie-actions .btn-secondary {
    background: transparent;
    border-color: rgba(255, 255, 255, .24);
    color: var(--white);
}

.cookie-actions .btn-secondary:hover {
    border-color: var(--yellow);
    color: var(--yellow);
}

.cookie-policy-link {
    color: var(--white);
    font-weight: 800;
    text-decoration-color: var(--yellow);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
    transition: color .2s ease;
}

.cookie-policy-link:hover {
    color: var(--yellow);
}

.reveal-ready {
    opacity: 0;
    transform: translateY(18px);
}

.reveal-ready.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity .55s ease, transform .55s ease;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
    }

    .parallax-media {
        transform: none !important;
    }
}

@media (max-width: 900px) {
    .benefits-layout,
    .about-layout,
    .differentials-grid {
        grid-template-columns: 1fr;
    }

    .about-copy {
        padding-left: 22px;
    }
}

@media (max-width: 760px) {
    html {
        scroll-padding-top: 76px;
    }

    main {
        padding-top: 76px;
    }

    .header-inner {
        min-height: 76px;
    }

    .brand img {
        height: 38px;
    }

    .nav-toggle {
        display: block;
    }

    .main-nav {
        position: absolute;
        top: 76px;
        left: 16px;
        right: 16px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 12px;
        border: 1px solid rgba(255, 255, 255, .12);
        border-radius: var(--radius);
        background: #000000;
        box-shadow: var(--shadow-strong);
    }

    .main-nav.is-open {
        display: flex;
    }

    .main-nav a,
    .main-nav button {
        width: 100%;
        padding: 13px 10px;
        text-align: left;
    }

    .hero {
        min-height: calc(92svh - 76px);
    }

    .hero-content {
        padding: 76px 0;
    }

    .section {
        padding: 72px 0;
    }

    .products-grid,
    .benefits-grid,
    .form-grid,
    .footer-inner {
        grid-template-columns: 1fr;
    }

    .footer-links {
        justify-items: start;
    }

    .parallax-section {
        min-height: 72vh;
        align-items: flex-end;
    }

    .parallax-media {
        inset: 5% 3%;
        transform: none !important;
    }

    .parallax-bg-blur img {
        filter: blur(14px);
        opacity: .72;
    }

    .parallax-overlay {
        background: rgba(0, 0, 0, .42);
    }

    .parallax-content h2 {
        max-width: 560px;
        font-size: clamp(1.35rem, 6.5vw, 2rem);
        line-height: 1.16;
    }

    .parallax-two .parallax-content {
        justify-content: flex-start;
    }

    .parallax-two .parallax-content h2 {
        text-align: left;
    }

    .modal-dialog {
        padding: 20px 16px;
    }

    .cookie-banner {
        right: 12px;
        bottom: 12px;
        left: 12px;
        width: calc(100% - 24px);
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
    }

    .cookie-actions {
        align-items: stretch;
    }

    .cookie-actions .btn,
    .cookie-policy-link {
        flex: 1 1 auto;
        text-align: center;
    }
}