:root {
    --primary-color: #561919;
    --secondary-color: #6e2424;
    --accent-color: #f4f4f4;
    --dark-color: #3d1112;
    --light-color: #ffffff;
    --gray-color: #ededed;
    --text-color: #4a4a4a;
    --heading-color: #555555;
    --border-color: rgba(86, 25, 25, 0.22);
    --font-body: 'Montserrat', Arial, sans-serif;
    --font-size-body: 1rem;
    --font-size-small: 0.92rem;
    --font-size-label: 0.78rem;
    --font-size-title: 2.55rem;
    --font-size-card-title: 1.05rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-body);
    line-height: 1.6;
    color: var(--text-color);
    background:
        radial-gradient(ellipse at 50% 0%, rgba(255,255,255,0.95) 0 18%, transparent 46%),
        linear-gradient(180deg, #f7f7f7 0%, #e7e7e7 100%);
}

h1,
h2,
h3,
h4,
h5,
h6,
p,
li,
input,
textarea,
button,
a {
    font-family: var(--font-body);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--heading-color);
    line-height: 1.08;
    letter-spacing: 0;
}

p,
li {
    line-height: 1.58;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    color: var(--secondary-color);
}

.main-header {
    position: absolute;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: transparent;
    box-shadow: none;
}

.navbar {
    min-height: 130px;
    background: transparent !important;
}

.navbar-brand .brand-text {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    line-height: 1;
}

.brand-logo-symbol {
    position: relative;
    display: inline-block;
    width: 62px;
    height: 86px;
    flex: 0 0 auto;
}

.brand-logo-symbol span {
    position: absolute;
    bottom: 0;
    width: 10px;
    border: 4px solid var(--primary-color);
    border-right: 0;
    border-bottom: 0;
    border-radius: 28px 0 0 0;
}

.brand-logo-symbol span:nth-child(1) {
    left: 3px;
    height: 36px;
}

.brand-logo-symbol span:nth-child(2) {
    left: 17px;
    height: 54px;
}

.brand-logo-symbol span:nth-child(3) {
    left: 31px;
    height: 70px;
}

.brand-logo-symbol span:nth-child(4) {
    left: 45px;
    height: 86px;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 0.92;
    filter: drop-shadow(0 18px 11px rgba(0,0,0,0.18));
}

.brand-mark {
    color: #555555;
    font-size: clamp(2.2rem, 4vw, 3.55rem);
    font-weight: 900;
    letter-spacing: 0;
    text-transform: lowercase;
}

.brand-subtitle {
    align-self: center;
    color: #555555;
    font-size: clamp(1.1rem, 2vw, 1.75rem);
    font-weight: 800;
    letter-spacing: 0;
    text-transform: lowercase;
}

.brand-subtitle::before {
    content: "";
    display: block;
    width: 100%;
    height: 3px;
    margin: 8px 0 8px;
    background: var(--primary-color);
}

.navbar-collapse {
    justify-content: flex-end;
}

.navbar-nav {
    max-width: none;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.nav-link {
    color: #4d4d4d !important;
    padding: 10px 12px !important;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0;
    text-transform: uppercase;
    transition: color 0.25s ease;
    white-space: nowrap;
}

.nav-link::before {
    display: none;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

.navbar .btn-outline-light {
    color: var(--primary-color) !important;
    border-color: var(--primary-color);
    border-radius: 8px;
    font-weight: 700;
    text-transform: uppercase;
}

.navbar .btn-outline-light:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #ffffff !important;
}

.navbar-toggler {
    border-color: rgba(86, 25, 25, 0.35);
}

.navbar-dark .navbar-toggler-icon {
    filter: invert(1);
}

.hero-section {
    position: relative;
    overflow: hidden;
    width: 100%;
    min-height: 640px;
    padding-top: 148px;
    background:
        linear-gradient(168deg, transparent 0 19%, rgba(215,215,215,0.58) 19.2%, transparent 19.5% 100%),
        radial-gradient(ellipse at 52% 4%, rgba(255,255,255,0.98) 0 24%, rgba(232,232,232,0.58) 25%, transparent 52%),
        linear-gradient(180deg, #f8f8f8 0%, #f0f0f0 50%, #ffffff 100%);
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: -22% -8% auto -8%;
    height: 47%;
    background: #ffffff;
    border-bottom-left-radius: 50% 28%;
    border-bottom-right-radius: 50% 28%;
    box-shadow: 0 24px 54px rgba(0,0,0,0.08);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 3;
    padding: 64px 0 150px;
}

.hero-copy {
    position: relative;
    max-width: 840px;
    margin-left: clamp(58px, 8vw, 112px);
    padding-left: clamp(38px, 5vw, 72px);
}

.hero-copy::before {
    content: none;
}

.hero-copy::after {
    content: none;
}

.hero-title {
    margin: 0;
    color: #555555;
    font-size: clamp(2.45rem, 4.35vw, 3.85rem);
    font-weight: 900;
    line-height: 0.98;
    letter-spacing: 0;
    text-shadow: 0 5px 5px rgba(0,0,0,0.14);
    animation: sloganFade 4.2s ease-in-out infinite;
}

.hero-title span {
    display: inline;
    color: var(--primary-color);
}

.hero-underline {
    display: block;
    width: min(330px, 34vw);
    height: 32px;
    margin: -4px 0 4px 10px;
    border-bottom: 6px solid var(--primary-color);
    border-radius: 50%;
    transform: rotate(-4deg);
}

@keyframes sloganFade {
    0%,
    100% {
        opacity: 1;
        transform: translateY(0);
    }

    50% {
        opacity: 0.18;
        transform: translateY(6px);
    }
}

.hero-building-lines {
    position: absolute;
    right: 4vw;
    bottom: 76px;
    z-index: 1;
    display: flex;
    align-items: flex-end;
    gap: 30px;
    opacity: 0.52;
}

.hero-building-lines span {
    display: block;
    width: 92px;
    border: 18px solid rgba(86, 25, 25, 0.07);
    border-bottom: 0;
    border-radius: 34px 34px 0 0;
}

.hero-building-lines span:nth-child(1) {
    height: 150px;
}

.hero-building-lines span:nth-child(2) {
    height: 245px;
}

.hero-building-lines span:nth-child(3) {
    height: 360px;
}

.hero-wave {
    position: absolute;
    left: -6%;
    right: -6%;
    bottom: -80px;
    z-index: 2;
    height: 180px;
    background:
        radial-gradient(ellipse at 76% 12%, rgba(122,42,42,0.85) 0 28%, transparent 58%),
        linear-gradient(140deg, var(--dark-color), var(--primary-color) 58%, var(--secondary-color));
    border-top: 5px solid rgba(255,255,255,0.92);
    border-radius: 50% 50% 0 0 / 42% 42% 0 0;
}

.hero-wave::before {
    content: "";
    position: absolute;
    left: -2%;
    right: -2%;
    top: -9px;
    height: 22px;
    border-top: 2px solid rgba(86, 25, 25, 0.58);
    border-radius: 50%;
}

.signature-strip {
    background:
        linear-gradient(180deg, #ffffff 0%, #f7f7f7 100%);
    padding: 38px 0 42px;
    border-top: 1px solid rgba(86, 25, 25, 0.18);
    border-bottom: 1px solid var(--border-color);
}

.signature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.signature-item {
    min-height: 176px;
    padding: 28px 24px 24px;
    text-align: center;
    background: rgba(255,255,255,0.86);
    border: 1px solid rgba(86, 25, 25, 0.18);
    border-radius: 8px;
    box-shadow: 0 12px 26px rgba(61, 17, 18, 0.07);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.signature-item:hover {
    transform: translateY(-4px);
    border-color: rgba(86, 25, 25, 0.34);
    box-shadow: 0 18px 32px rgba(61, 17, 18, 0.12);
}

.signature-item i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    color: var(--primary-color);
    background:
        radial-gradient(circle at 35% 28%, rgba(255,255,255,0.9), transparent 52%),
        rgba(86, 25, 25, 0.08);
    border: 1px solid rgba(86, 25, 25, 0.16);
    border-radius: 50%;
    font-size: 1.8rem;
    margin-bottom: 16px;
}

.signature-item strong {
    display: block;
    color: var(--dark-color);
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: none;
    margin-bottom: 10px;
    line-height: 1.18;
}

.signature-item span {
    display: block;
    max-width: 220px;
    margin: 0 auto;
    color: #646464;
    font-size: 0.84rem;
    font-weight: 500;
    line-height: 1.45;
}

.intro-band {
    background:
        radial-gradient(ellipse at 84% 10%, rgba(86, 25, 25, 0.08), transparent 32%),
        linear-gradient(180deg, #ffffff 0%, #f7f7f7 100%);
    padding: 70px 0;
}

.intro-layout {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(280px, 0.86fr) minmax(360px, 1fr) minmax(270px, 0.62fr);
    align-items: stretch;
    gap: clamp(24px, 3.4vw, 50px);
    padding: clamp(30px, 4vw, 48px);
    background:
        linear-gradient(90deg, rgba(86,25,25,0.055) 0 31%, rgba(255,255,255,0.98) 31% 100%);
    border: 1px solid rgba(86, 25, 25, 0.28);
    border-radius: 8px;
    box-shadow: 0 18px 40px rgba(61, 17, 18, 0.11);
}

.intro-layout::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 7px;
    background: var(--primary-color);
    pointer-events: none;
}

.intro-layout::after {
    content: "";
    position: absolute;
    right: -80px;
    top: -80px;
    width: 210px;
    height: 210px;
    border: 26px solid rgba(86, 25, 25, 0.05);
    border-radius: 50%;
    pointer-events: none;
}

.intro-layout h2 {
    margin: 0;
    color: #202832;
    font-size: clamp(1.45rem, 2.35vw, 2.15rem);
    font-weight: 900;
    line-height: 1.16;
}

.intro-heading {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: clamp(18px, 2.4vw, 30px);
    padding-right: clamp(10px, 2vw, 24px);
}

.intro-heading::before {
    display: none;
}

.intro-copy {
    position: relative;
    z-index: 1;
    align-self: center;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
}

.intro-copy p {
    max-width: 560px;
    margin: 0;
    color: #303844;
    font-size: 1.04rem;
    font-weight: 700;
    line-height: 1.65;
}

.intro-points {
    display: flex;
    flex-wrap: wrap;
    gap: 11px;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
}

.intro-points li {
    padding: 10px 16px;
    border: 1px solid rgba(86, 25, 25, 0.36);
    border-radius: 999px;
    color: var(--dark-color);
    background: #ffffff;
    font-size: 0.83rem;
    font-weight: 800;
    box-shadow: 0 6px 14px rgba(61, 17, 18, 0.06);
}

.intro-action {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    padding: 24px;
    background:
        radial-gradient(circle at 88% 0%, rgba(255,255,255,0.16), transparent 34%),
        linear-gradient(145deg, var(--primary-color), var(--dark-color));
    border: 1px solid rgba(86, 25, 25, 0.28);
    border-radius: 8px;
    box-shadow: 0 18px 30px rgba(86, 25, 25, 0.2);
}

.intro-action .btn {
    min-width: 100%;
    padding: 15px 18px;
    color: var(--primary-color);
    background: #ffffff;
    border-color: #ffffff;
    font-size: 0.94rem;
    box-shadow: 0 12px 22px rgba(0, 0, 0, 0.18);
    white-space: nowrap;
}

.intro-action .btn:hover,
.intro-action .btn:focus {
    color: #ffffff;
    background: transparent;
    border-color: rgba(255,255,255,0.86);
}

.intro-action span {
    max-width: 240px;
    color: rgba(255,255,255,0.9);
    font-size: 0.9rem;
    font-weight: 800;
    line-height: 1.48;
}

.products-section,
.about-section {
    background:
        radial-gradient(ellipse at 84% 14%, rgba(86, 25, 25, 0.06), transparent 32%),
        linear-gradient(180deg, #ffffff 0%, #eeeeee 100%);
}

.products-section,
.about-section,
.process-section,
.contact-section {
    scroll-margin-top: 30px;
}

.section-heading {
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
}

.process-section {
    background: #ffffff;
}

.process-section .section-title {
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
    color: var(--primary-color);
    line-height: 1.08;
    text-shadow: 0 3px 3px rgba(0,0,0,0.08);
}

.process-section .section-title::first-line {
    color: inherit;
}

.about-section .section-title {
    color: var(--primary-color);
    line-height: 1.08;
    text-shadow: 0 3px 3px rgba(0,0,0,0.08);
}

.about-section .section-title::first-line {
    color: inherit;
}

.section-kicker,
.product-tag {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 800;
    font-size: var(--font-size-label);
    letter-spacing: 0;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.section-title {
    position: relative;
    color: var(--heading-color);
    font-size: var(--font-size-title);
    font-weight: 900;
    margin-bottom: 0.5rem;
    letter-spacing: 0;
    text-transform: uppercase;
    text-shadow: 0 4px 5px rgba(0,0,0,0.12);
}

.section-title::first-line {
    color: var(--primary-color);
}

.section-subtitle {
    max-width: 760px;
    margin: 0 auto 3rem;
    color: #5f5f5f;
    font-size: 0.98rem;
    font-weight: 500;
}

.product-card {
    height: 100%;
    overflow: hidden;
    background: rgba(255,255,255,0.92);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(61, 17, 18, 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 18px 38px rgba(61, 17, 18, 0.2);
}

.product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 50% 30%, rgba(255,255,255,0.75), transparent 42%),
        linear-gradient(135deg, #eeeeee 0%, #ffffff 52%, #e3e3e3 100%);
}

.product-image > i {
    color: var(--primary-color);
    font-size: 4.6rem;
    filter: drop-shadow(0 12px 15px rgba(61,17,18,0.16));
    transition: transform 0.3s ease;
}

.product-card:hover .product-image > i {
    transform: scale(1.1);
}

.product-image--accounting,
.product-image--tax,
.product-image--labor,
.product-image--legalization,
.product-image--bidding,
.product-image--planning {
    background: #ffffff;
}

.product-image--accounting img,
.product-image--tax img,
.product-image--labor img,
.product-image--legalization img,
.product-image--bidding img,
.product-image--planning img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image--accounting img,
.product-card:hover .product-image--tax img,
.product-card:hover .product-image--labor img,
.product-card:hover .product-image--legalization img,
.product-card:hover .product-image--bidding img,
.product-card:hover .product-image--planning img {
    transform: scale(1.04);
}

.product-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, rgba(61,17,18,0.9), rgba(110,36,36,0.82));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-overlay h4 {
    color: var(--light-color);
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 0;
    text-transform: uppercase;
}

.product-content {
    padding: 24px;
}

.product-content h5 {
    color: var(--primary-color);
    font-size: var(--font-size-card-title);
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: 0;
    text-transform: uppercase;
}

.product-content p {
    color: #5f5f5f;
    margin-bottom: 15px;
    font-size: var(--font-size-small);
    font-weight: 500;
}

.product-features {
    list-style: none;
    padding: 0;
}

.product-features li {
    position: relative;
    color: #4d4d4d;
    font-size: var(--font-size-small);
    font-weight: 500;
    margin-bottom: 5px;
    padding-left: 20px;
}

.product-features li::before {
    content: "\2713";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 900;
}

.about-text {
    color: #5f5f5f;
    font-size: 1rem;
    line-height: 1.72;
    font-weight: 500;
    margin-bottom: 2rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    background: rgba(255,255,255,0.72);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.feature-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.feature-item span {
    color: var(--dark-color);
    font-weight: 600;
}

.about-media {
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 16px 34px rgba(61, 17, 18, 0.14);
}

.about-image {
    display: block;
    width: 100%;
    height: auto;
    background: #ffffff;
}

.about-graphic {
    min-height: 360px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    align-items: end;
    gap: 24px;
    padding: 48px;
    background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,0.86), transparent 40%),
        linear-gradient(135deg, #eeeeee 0%, #ffffff 58%, #e3e3e3 100%);
}

.about-graphic i {
    grid-column: 1 / -1;
    justify-self: center;
    color: var(--primary-color);
    font-size: 5rem;
}

.about-graphic span {
    display: block;
    min-height: 120px;
    border: 16px solid rgba(86, 25, 25, 0.18);
    border-bottom: 0;
    border-radius: 28px 28px 0 0;
}

.about-graphic span:nth-of-type(2) {
    min-height: 190px;
}

.about-graphic span:nth-of-type(3) {
    min-height: 260px;
}

.process-card {
    height: 100%;
    padding: 30px 26px;
    background:
        radial-gradient(ellipse at 100% 0%, rgba(86, 25, 25, 0.08), transparent 45%),
        linear-gradient(180deg, #ffffff 0%, #eeeeee 100%);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 10px 28px rgba(61, 17, 18, 0.09);
}

.process-card span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    margin-bottom: 18px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--light-color);
    font-weight: 900;
}

.process-card h5 {
    color: var(--primary-color);
    font-size: var(--font-size-card-title);
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.process-card p {
    color: #5f5f5f;
    margin: 0;
    font-weight: 500;
}

.contact-section {
    color: var(--light-color);
    background:
        radial-gradient(ellipse at 86% 12%, rgba(122, 42, 42, 0.85) 0 28%, transparent 58%),
        linear-gradient(140deg, var(--dark-color), var(--primary-color) 58%, var(--secondary-color));
}

.contact-section .section-title,
.contact-section .section-subtitle,
.contact-section .section-kicker {
    color: var(--light-color);
    text-shadow: none;
}

.contact-section .section-title::first-line {
    color: var(--light-color);
}

.contact-section .section-subtitle {
    color: #f4f4f4;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-item i {
    color: var(--light-color);
    font-size: 1.5rem;
    margin-top: 5px;
}

.contact-item h5 {
    color: #ffffff;
    font-size: var(--font-size-small);
    font-weight: 800;
    margin-bottom: 5px;
    letter-spacing: 0;
    text-transform: uppercase;
}

.contact-item p,
.contact-item a {
    color: #f3f3f3;
    font-weight: 500;
    margin: 0;
}

.contact-form .form-control {
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.3);
    background-color: #ffffff;
    padding: 12px;
    font-size: var(--font-size-small);
}

.contact-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(86, 25, 25, 0.22);
}

.btn-primary,
.contact-form .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: 8px;
    padding: 12px;
    font-weight: 800;
}

.btn-primary:hover,
.btn-primary:focus,
.contact-form .btn-primary:hover {
    background-color: var(--dark-color);
    border-color: var(--dark-color);
}

.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 1100;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--primary-color);
    color: #ffffff;
    box-shadow: 0 12px 28px rgba(86, 25, 25, 0.34), 0 8px 18px rgba(61, 17, 18, 0.24);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus {
    color: #ffffff;
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 16px 34px rgba(86, 25, 25, 0.42), 0 10px 22px rgba(61, 17, 18, 0.28);
}

.whatsapp-float i {
    font-size: 2rem;
}

.footer {
    background: #ffffff;
    color: var(--text-color);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.footer-logo-symbol {
    position: relative;
    display: inline-block;
    width: 58px;
    height: 80px;
    flex: 0 0 auto;
}

.footer-logo-symbol span {
    position: absolute;
    bottom: 0;
    width: 10px;
    border: 4px solid var(--primary-color);
    border-right: 0;
    border-bottom: 0;
    border-radius: 28px 0 0 0;
}

.footer-logo-symbol span:nth-child(1) {
    left: 2px;
    height: 34px;
}

.footer-logo-symbol span:nth-child(2) {
    left: 16px;
    height: 50px;
}

.footer-logo-symbol span:nth-child(3) {
    left: 30px;
    height: 66px;
}

.footer-logo-symbol span:nth-child(4) {
    left: 44px;
    height: 80px;
}

.footer-logo-copy {
    display: flex;
    flex-direction: column;
    line-height: 0.9;
    filter: drop-shadow(0 16px 12px rgba(0,0,0,0.14));
}

.footer-logo-copy strong {
    color: #555555;
    font-size: clamp(2.25rem, 4vw, 3.5rem);
    font-weight: 900;
    letter-spacing: 0;
}

.footer-logo-copy small {
    align-self: center;
    color: #555555;
    font-size: clamp(1.1rem, 2vw, 1.65rem);
    font-weight: 800;
    letter-spacing: 0;
}

.footer-logo-copy small::before {
    content: "";
    display: block;
    width: 100%;
    height: 3px;
    margin: 7px 0 8px;
    background: var(--primary-color);
}

.footer p {
    color: #555555;
    margin-bottom: 0;
    font-weight: 500;
}

::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-color);
}

@media (max-width: 768px) {
    .navbar {
        min-height: 104px;
    }

    .navbar-collapse {
        margin-top: 12px;
        padding: 16px;
        background: rgba(255,255,255,0.96);
        border: 1px solid var(--border-color);
        border-radius: 8px;
    }

    .navbar-nav {
        max-width: none;
        flex-direction: column;
        align-items: flex-start !important;
        gap: 10px;
    }

    .nav-link {
        padding: 4px 0 !important;
    }

    .brand-mark {
        font-size: 2rem;
    }

    .brand-subtitle {
        font-size: 1rem;
    }

    .brand-logo-symbol {
        width: 44px;
        height: 62px;
    }

    .brand-logo-symbol span {
        width: 8px;
        border-width: 3px;
    }

    .brand-logo-symbol span:nth-child(1) {
        left: 2px;
        height: 26px;
    }

    .brand-logo-symbol span:nth-child(2) {
        left: 12px;
        height: 38px;
    }

    .brand-logo-symbol span:nth-child(3) {
        left: 23px;
        height: 50px;
    }

    .brand-logo-symbol span:nth-child(4) {
        left: 34px;
        height: 62px;
    }

    .section-title {
        font-size: 2rem;
    }

    .hero-section {
        min-height: 780px;
        padding-top: 116px;
    }

    .hero-content {
        padding: 42px 0 170px;
    }

    .hero-copy {
        margin-left: 0;
        padding-left: 22px;
    }

    .hero-copy::before {
        top: -20px;
        height: 180px;
    }

    .hero-copy::after {
        top: 360px;
        height: 72px;
    }

    .hero-title {
        font-size: 2.18rem;
    }

    .hero-building-lines {
        display: none;
    }

    .hero-wave {
        height: 150px;
        bottom: -70px;
    }

    .signature-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .signature-item {
        min-height: 168px;
        padding: 24px 18px 20px;
    }

    .intro-layout {
        grid-template-columns: 1fr;
        padding: 28px 22px;
        text-align: left;
        background:
            linear-gradient(180deg, rgba(86,25,25,0.055) 0 30%, rgba(255,255,255,0.98) 30% 100%);
        gap: 24px;
    }

    .intro-heading {
        padding-left: 16px;
    }

    .intro-action {
        padding: 20px;
    }

    .intro-action .btn {
        width: 100%;
    }

    .intro-action span {
        max-width: 100%;
    }

    .product-content {
        padding: 15px;
    }

    .contact-info {
        gap: 15px;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }

    .whatsapp-float {
        right: 16px;
        bottom: 16px;
        width: 54px;
        height: 54px;
    }
}

@media (max-width: 576px) {
    .product-overlay h4 {
        font-size: 1.2rem;
    }

    .hero-title {
        font-size: 1.9rem;
    }

    .hero-underline {
        width: 70vw;
        border-bottom-width: 5px;
    }

    .hero-section {
        min-height: 650px;
    }

    .hero-copy::after {
        top: 500px;
    }

    .about-graphic {
        padding: 28px;
        gap: 12px;
    }
}