:root {
    --color-primary: #5a0f63;
    --color-primary-light: #9d4fa8;
    --color-primary-dark: #3f0a45;

    --color-dark: #111111;
    --color-gray: #6b6b6b;
    --color-light: #f6f6f6;

    --border-soft: #e5e5e5;

    --ui-nav-bg-start: #1c1c1c;
    --ui-nav-bg-end: #3a3a3a;
    --ui-btn-primary-shadow:
        0 8px 18px rgba(49, 11, 55, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    --ui-btn-primary-hover-start: #b56bc0;
    --ui-btn-primary-hover-mid: #91459c;
    --ui-btn-primary-hover-end: #661e70;
    --ui-btn-outline-hover-bg: rgba(157, 79, 168, 0.22);
}

h1, h2, h3 {
    letter-spacing: -0.3px;
}

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

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

body {
    font-family: "Inter", sans-serif;
    background: #ffffff;
    color: #111;
    overflow-x: hidden;
}

.video-background {
    position: fixed;
    inset: 0;
    z-index: -3;
    overflow: hidden;
    display: block;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: fixed;
    inset: 0;
    background: linear-gradient(120deg, rgba(0, 0, 0, 0.48), rgba(48, 17, 56, 0.42));
    z-index: -2;
}

.hero-gradient {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 22%, rgba(157, 79, 168, 0.2), transparent 40%),
        radial-gradient(circle at 84% 14%, rgba(90, 15, 99, 0.25), transparent 35%),
        radial-gradient(circle at center, rgba(0, 0, 0, 0.05) 45%, rgba(0, 0, 0, 0.5) 100%);
    z-index: -1;
}

.nav-left img {
    filter: brightness(1.1) drop-shadow(0 2px 6px rgba(0, 0, 0, 0.35));
}

.nav-left img:hover {
    filter: brightness(1.2) drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.nav-right img {
    opacity: 1;
    filter: brightness(1.06) drop-shadow(0 2px 6px rgba(0, 0, 0, 0.35));
}

.nav-right img:hover {
    opacity: 1;
    filter: brightness(1.16) drop-shadow(0 3px 10px rgba(255, 255, 255, 0.2));
    transform: scale(1.07);
}

.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 4.5rem);
    font-weight: 900;
    letter-spacing: -0.5px;
    color: #ffffff;
    max-width: 950px;
    text-shadow:
        0 2px 12px rgba(0, 0, 0, 0.75),
        0 0 10px rgba(255, 255, 255, 0.25);
}

.hero p {
    font-size: 1.12rem;
    font-weight: 700;
    color: #ffffff;
    max-width: 760px;
    margin: 22px 0 50px;
    line-height: 1.5;
    text-shadow:
        0 1px 3px rgba(0, 0, 0, 0.6),
        0 0 8px rgba(255, 255, 255, 0.2);
}

.hero-buttons {
    gap: 20px;
}

.btn {
    padding: 15px 34px;
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 10px;
}

.btn-primary {
    background: linear-gradient(180deg,
            #ad5fb8 0%,
            #8a3b95 48%,
            #5a0f63 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.24);
}

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

.btn::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg,
            transparent,
            rgba(255, 255, 255, 0.24),
            transparent);
    transition: 0.6s;
}

.btn:hover::after {
    left: 100%;
}

.btn-outline {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.75);
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.25);
}

.btn-outline:hover {
    color: #ffffff;
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.34);
}

.about {
    min-height: 100vh;
    padding: 80px 40px;
    background: #2E2E2E;
    display: grid;
    place-items: center;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1100px;
    width: 100%;
    align-items: center;
}

.about-left {
    text-align: left;
}

.about-left h2 {
    font-size: clamp(2.6rem, 4.5vw, 4.2rem);
    font-weight: 900;
    color: #ffffff;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: 22px;
}

.about .subtitle {
    font-size: 0.97rem;
    color: #9d4fa8;
    font-style: italic;
    font-weight: 600;
    margin-bottom: 36px;
    border-left: 3px solid #9d4fa8;
    padding-left: 14px;
    line-height: 1.5;
}

.about-quote {
    font-size: 1rem;
    font-style: italic;
    color: rgba(255, 255, 255, 0.38);
    line-height: 1.65;
    font-weight: 500;
    margin: 0;
}

.about-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-description {
    padding: 26px 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    font-size: 0.93rem;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.65);
    font-weight: 500;
    background: rgba(255, 255, 255, 0.04);
}

.about-description p {
    margin: 0;
}

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

.card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 12px;
    transition: background 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
    cursor: default;
}

.card:hover {
    background: rgba(157, 79, 168, 0.1);
    border-color: rgba(157, 79, 168, 0.35);
    transform: translateX(5px);
}

.card-number {
    font-size: 1.6rem;
    font-weight: 800;
    color: #9d4fa8;
    opacity: 0.75;
    min-width: 44px;
    line-height: 1;
}

.card h3 {
    font-size: 0.93rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.3;
    letter-spacing: 0.02em;
}

.brands {
    min-height: 100vh;
    padding: 80px 40px;
    background: #F5F0E8;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 56px;
}

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

.brands h2 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 800;
    color: #1A1A1A;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.brands-sub {
    font-size: 1rem;
    color: rgba(40, 35, 30, 0.55);
    font-style: italic;
    margin: 0;
}

.brands-container {
    display: flex;
    justify-content: center;
    gap: 22px;
    flex-wrap: wrap;
    max-width: 1100px;
    width: 100%;
}

/* brand accent colors */
.brand--wrench { --brand-color: #1FA37A; --brand-glow: rgba(31, 163, 122, 0.35); }
.brand--golf   { --brand-color: #c8a84b; --brand-glow: rgba(200, 168, 75, 0.35); }
.brand--check  { --brand-color: #0078c9; --brand-glow: rgba(0, 120, 201, 0.35); }
.brand--autos  { --brand-color: #5a0f63; --brand-glow: rgba(90, 15, 99, 0.35); }

.brand-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    text-decoration: none;
    background: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.10);
    border-bottom: 3px solid var(--brand-color);
    border-radius: 20px;
    padding: 40px 28px 32px;
    width: 280px;
    transition: transform 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
}

.brand-item:hover {
    transform: translateY(-10px);
    background: rgba(0, 0, 0, 0.03);
    box-shadow: 0 24px 56px var(--brand-glow);
}

.brand-logo-wrap {
    width: 160px;
    height: 160px;
    border-radius: 50%;
    padding: 4px;
    background: transparent;
    border: 3px solid var(--brand-color);
    box-shadow: 0 0 0 0 var(--brand-glow);
    transition: box-shadow 0.35s ease;
    margin-bottom: 28px;
    flex-shrink: 0;
}

.brand-item:hover .brand-logo-wrap {
    box-shadow: 0 0 28px 8px var(--brand-glow);
}

.brand-logo-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.brand-info {
    text-align: center;
    flex: 1;
}

.brand-info h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: #1A1A1A;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.brand-info p {
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(40, 35, 30, 0.62);
    line-height: 1.6;
    letter-spacing: 0.04em;
    margin: 0;
}

.brand-arrow {
    margin-top: 24px;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--brand-color);
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.brand-item:hover .brand-arrow {
    opacity: 1;
    transform: translateY(0);
}

.process {
    min-height: 100vh;
    padding: 100px 60px;
    background: #2E2E2E;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 72px;
}

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

.process-label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: #9d4fa8;
    margin-bottom: 16px;
}

.process h2 {
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    font-weight: 900;
    color: #ffffff;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin: 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    max-width: 1080px;
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
}

.process-step {
    display: flex;
    flex-direction: column;
    padding: 52px 40px;
    gap: 18px;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
    transition: background 0.3s ease;
}

.process-step:last-child {
    border-right: none;
}

.process-step:hover {
    background: rgba(255, 255, 255, 0.04);
}

.step-number {
    font-size: 3.6rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.1);
    line-height: 1;
    letter-spacing: -0.05em;
    display: block;
    margin-bottom: 8px;
}

.step-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: 0.04em;
    line-height: 1.35;
    margin: 0;
}

.step-desc {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.42);
    line-height: 1.78;
    margin: 0;
    font-weight: 400;
}

.step-connector {
    display: none;
}

.cta {
    padding: 100px 40px;
    background: #F5F0E8;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cta-panel {
    display: flex;
    gap: 72px;
    align-items: center;
    max-width: 1100px;
    width: 100%;
}

.cta-left {
    flex: 1;
    text-align: left;
}

.cta-left h2 {
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    font-weight: 800;
    color: #1A1A1A;
    margin-bottom: 28px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.cta-question {
    font-size: 1.15rem;
    font-weight: 600;
    color: rgba(40, 35, 30, 0.82);
    margin-bottom: 24px;
    line-height: 1.6;
}

.cta-testimony {
    font-size: 0.97rem;
    font-style: italic;
    color: rgba(40, 35, 30, 0.62);
    border-left: 3px solid #9d4fa8;
    padding-left: 16px;
    margin-bottom: 0;
    line-height: 1.5;
}

.cta-right {
    flex: 0 0 430px;
}

.cta-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 36px 32px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 28px 64px rgba(0, 0, 0, 0.5);
}

.form-group {
    width: 100%;
}

.cta-form input,
.cta-form select {
    width: 100%;
    padding: 14px 16px;
    font-size: 0.95rem;
    border: 1.5px solid #e0e0e0;
    border-radius: 10px;
    font-family: "Inter", sans-serif;
    color: #111111;
    background: #fafafa;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    box-sizing: border-box;
}

.cta-form input::placeholder {
    color: #999999;
}

.cta-form input:focus,
.cta-form select:focus {
    outline: none;
    border-color: #7c2d86;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(124, 45, 134, 0.18);
}

.cta-form select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23555555' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 12px;
    padding-right: 36px;
    background-color: #fafafa;
}

.cta-form button {
    width: 100%;
    margin-top: 4px;
}

.cta-error {
    display: none;
    font-size: 0.83rem;
    color: #e05252;
    font-weight: 600;
    padding: 8px 12px;
    background: rgba(224, 82, 82, 0.08);
    border: 1px solid rgba(224, 82, 82, 0.25);
    border-radius: 8px;
    text-align: left;
}

.cta-error.active {
    display: block;
}

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 70px;
    height: 70px;
    background: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    z-index: 300;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.55);
}

.tooltip {
    position: absolute;
    right: 80px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.85);
    color: #fff;
    font-size: 13px;
    padding: 6px 10px;
    border-radius: 6px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.whatsapp-float:hover .tooltip {
    opacity: 1;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@media (max-width: 900px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        gap: 15px;
    }

    .about {
        padding: 60px 20px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .about .subtitle {
        border-left: none;
        border-top: 3px solid #9d4fa8;
        padding-left: 0;
        padding-top: 12px;
        display: inline-block;
    }

    .card:hover {
        transform: translateY(-3px);
    }

    .brands h2 {
        font-size: 2rem;
    }

    .brands {
        padding: 60px 20px;
        gap: 36px;
    }

    .brands-container {
        flex-direction: column;
        align-items: center;
        gap: 18px;
    }

    .brand-item {
        width: 100%;
        max-width: 320px;
    }

    .brand-logo-wrap {
        width: 130px;
        height: 130px;
    }

    .process {
        padding: 60px 20px;
        gap: 44px;
    }

    .process-steps {
        grid-template-columns: 1fr;
        border-radius: 16px;
    }

    .process-step {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding: 36px 28px;
    }

    .process-step:last-child {
        border-bottom: none;
    }

    .cta {
        padding: 60px 20px;
    }

    .cta-panel {
        flex-direction: column;
        gap: 40px;
    }

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

    .cta-testimony {
        border-left: none;
        border-top: 3px solid #9d4fa8;
        padding-left: 0;
        padding-top: 14px;
    }

    .cta-right {
        flex: none;
        width: 100%;
        max-width: 480px;
    }

    .cta-form {
        padding: 28px 22px;
    }

    .reveal {
        opacity: 0;
        transform: translateY(40px);
        transition: all 0.8s ease;
    }

    .reveal.active {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 400px) {
    .whatsapp-float {
        width: 60px;
        height: 60px;
        font-size: 30px;
        bottom: 14px;
        right: 14px;
    }
}

@media (max-width: 640px) {
    .hero {
        min-height: auto;
        padding: 52px 16px 58px;
    }

    .hero h1 {
        font-size: 1.72rem;
        line-height: 1.2;
    }

    .hero p {
        font-size: 0.95rem;
        margin: 16px 0 34px;
    }

    .about,
    .brands,
    .process,
    .cta {
        padding-left: 14px;
        padding-right: 14px;
    }

    .card {
        padding: 16px;
        gap: 14px;
    }

    .brand-item {
        padding: 28px 16px 24px;
        border-radius: 16px;
    }

    .brand-logo-wrap {
        width: 112px;
        height: 112px;
        margin-bottom: 18px;
    }

    .process-step {
        padding: 28px 18px;
        gap: 12px;
    }

    .step-number {
        font-size: 2.8rem;
    }

    .cta-left h2 {
        font-size: 1.9rem;
    }

    .cta-question {
        font-size: 0.98rem;
    }

    .cta-form {
        padding: 22px 14px;
        border-radius: 14px;
    }
}

@media (max-width: 412px) {
    .hero {
        padding: 40px 12px 48px;
    }

    .hero h1 {
        font-size: 1.52rem;
        letter-spacing: -0.2px;
    }

    .hero p {
        font-size: 0.9rem;
        margin: 12px 0 26px;
        line-height: 1.45;
    }

    .about,
    .brands,
    .process,
    .cta {
        padding-top: 46px;
        padding-bottom: 46px;
        padding-left: 12px;
        padding-right: 12px;
    }

    .about-left h2,
    .brands h2,
    .process h2,
    .cta-left h2 {
        font-size: 1.52rem;
    }

    .brand-item {
        padding: 22px 12px 20px;
    }

    .brand-info p,
    .step-desc,
    .cta-question,
    .cta-testimony {
        font-size: 0.88rem;
    }
}

@media (max-width: 375px) {
    .hero h1 {
        font-size: 1.42rem;
    }

    .about-left h2,
    .brands h2,
    .process h2,
    .cta-left h2 {
        font-size: 1.4rem;
    }

    .btn {
        font-size: 0.8rem;
        letter-spacing: 0.3px;
    }
}