:root {
    --navy-950: #020617;
    --navy-900: #0f172a;
    --navy-800: #1e293b;
    --slate-950: #020617;
    --slate-900: #0f172a;
    --slate-800: #1e293b;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-500: #64748b;
    --slate-400: #94a3b8;
    --slate-300: #cbd5e1;
    --slate-200: #e2e8f0;
    --white: #ffffff;
    --gold-400: #fbbf24;
    --gold-500: #f59e0b;
    --gold-600: #d97706;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --red-400: #f87171;
    --red-500: #ef4444;
    --font-serif: Georgia, Cambria, "Times New Roman", Times, serif;
    --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --container-width: 1280px;
    --header-height: 96px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    margin: 0;
    background: var(--navy-900);
    color: var(--slate-200);
    font-family: var(--font-sans);
    line-height: 1.5;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

body.menu-open {
    overflow: hidden;
}

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

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

button,
input,
textarea {
    font: inherit;
}

button {
    cursor: pointer;
}

ul,
ol,
p,
h1,
h2,
h3,
h4,
blockquote {
    margin: 0;
}

ul,
ol {
    padding: 0;
    list-style: none;
}

blockquote {
    quotes: none;
}

[hidden] {
    display: none !important;
}

::selection {
    background: var(--gold-500);
    color: var(--white);
}

.container {
    width: min(100% - 32px, var(--container-width));
    margin-inline: auto;
}

.icon {
    display: inline-flex;
    flex-shrink: 0;
}

.icon-gold {
    color: var(--gold-500);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    border: 0;
    border-radius: 14px;
    padding: 16px 30px;
    font-size: 1rem;
    font-weight: 700;
    transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

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

.btn-primary {
    background: var(--gold-500);
    color: var(--navy-900);
    box-shadow: 0 18px 40px rgba(245, 158, 11, 0.16);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--gold-600);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--gold-500);
    color: var(--gold-500);
}

.btn-outline:hover,
.btn-outline:focus-visible {
    background: rgba(245, 158, 11, 0.1);
}

.btn-small {
    padding: 11px 20px;
    font-size: 0.9rem;
}

.btn-large {
    width: fit-content;
    min-width: 260px;
}

.section-block {
    padding-block: 96px;
}

.section-heading {
    max-width: 700px;
}

.section-heading-center {
    margin-inline: auto;
    text-align: center;
}

.section-eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--gold-500);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.section-eyebrow {
    margin-bottom: 14px;
}

.section-kicker {
    margin-bottom: 12px;
}

.section-title {
    color: var(--white);
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4rem);
    line-height: 0.95;
    font-weight: 700;
}

.section-title span {
    color: var(--gold-500);
}

.section-description {
    margin-top: 22px;
    color: var(--slate-400);
    line-height: 1.8;
}

.section-rule {
    width: 80px;
    height: 4px;
    margin-block: 28px 32px;
    border-radius: 999px;
    background: var(--gold-500);
}

.section-rule-center {
    margin-inline: auto;
}

.site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 50;
    padding-block: 22px;
    transition: background-color 220ms ease, padding-block 220ms ease, box-shadow 220ms ease, backdrop-filter 220ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
    padding-block: 14px;
    background: rgba(15, 23, 42, 0.96);
    box-shadow: 0 12px 40px rgba(2, 6, 23, 0.45);
    backdrop-filter: blur(12px);
}

.header-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand-title {
    color: var(--gold-500);
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 2vw, 1.65rem);
    font-weight: 700;
    letter-spacing: 0.08em;
}

.brand-subtitle {
    color: var(--slate-400);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

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

.nav-link {
    color: var(--slate-300);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color 180ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--gold-400);
}

.mobile-menu-button {
    display: none;
    width: 48px;
    height: 48px;
    place-items: center;
    border: 0;
    background: transparent;
    color: var(--gold-500);
}

.menu-icon-close {
    display: none;
}

.site-header.is-open .menu-icon-open {
    display: none;
}

.site-header.is-open .menu-icon-close {
    display: inline-flex;
}

.mobile-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    padding: 18px 24px 28px;
    border-top: 1px solid rgba(51, 65, 85, 0.8);
    background: rgba(15, 23, 42, 0.98);
    box-shadow: 0 24px 48px rgba(2, 6, 23, 0.5);
}

.mobile-nav-link {
    display: block;
    padding-block: 14px;
    border-bottom: 1px solid rgba(30, 41, 59, 0.9);
    color: var(--slate-200);
    font-size: 1rem;
    font-weight: 600;
    transition: color 180ms ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
    color: var(--gold-500);
}

.mobile-socials {
    display: flex;
    justify-content: center;
    gap: 26px;
    margin-top: 24px;
    color: var(--slate-400);
}

.mobile-socials a {
    transition: color 180ms ease;
}

.mobile-socials a:hover,
.mobile-socials a:focus-visible {
    color: var(--gold-500);
}

.hero-section {
    position: relative;
    min-height: 100vh;
    padding-top: 120px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-backdrop {
    position: absolute;
    inset: 0;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(1) blur(2px);
    opacity: 0.2;
    transform: scale(1.06);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.8), rgba(15, 23, 42, 0.92) 55%, #0f172a 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-bottom: 72px;
}

.hero-copy {
    max-width: 760px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 26px;
    padding: 10px 16px;
    border: 1px solid rgba(245, 158, 11, 0.3);
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.1);
    color: var(--gold-500);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero-title {
    color: var(--white);
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 0.92;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.hero-title span {
    color: var(--gold-500);
}

.hero-text {
    max-width: 680px;
    margin-top: 28px;
    color: var(--slate-300);
    font-size: 1.125rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 36px;
}

.about-section {
    background: var(--navy-800);
}

.about-grid {
    display: grid;
    grid-template-columns: minmax(340px, 1fr) minmax(360px, 1fr);
    gap: 80px;
    align-items: center;
}

.about-image-wrap {
    position: relative;
    max-width: 480px;
    margin-inline: auto;
}

.about-image-card {
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(245, 158, 11, 0.3);
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(2, 6, 23, 0.45);
}

.about-image {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    transition: transform 700ms ease;
}

.about-image-card:hover .about-image {
    transform: scale(1.05);
}

.about-image-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 35%, rgba(15, 23, 42, 0.15), rgba(15, 23, 42, 0.98));
}

.about-image-caption {
    position: absolute;
    inset: auto 0 0;
    padding: 34px;
}

.about-image-caption h2 {
    color: var(--white);
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
}

.about-image-caption p {
    margin-top: 6px;
    color: var(--gold-500);
    font-weight: 600;
    letter-spacing: 0.04em;
}

.about-image-frame {
    position: absolute;
    top: 42px;
    right: -24px;
    z-index: -1;
    width: 100%;
    height: 100%;
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: 20px;
}

.about-text {
    color: var(--slate-300);
    font-size: 1.075rem;
    line-height: 1.85;
}

.about-text + .about-text {
    margin-top: 24px;
}

.about-list {
    display: grid;
    gap: 16px;
    margin-top: 34px;
}

.about-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--slate-200);
}

.why-section {
    background: var(--navy-900);
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    margin-top: 64px;
}

.reason-card {
    padding: 32px;
    border: 1px solid rgba(51, 65, 85, 0.95);
    border-radius: 24px;
    background: var(--navy-800);
    transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.reason-card:hover {
    transform: translateY(-6px);
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 20px 50px rgba(120, 53, 15, 0.1);
}

.reason-icon {
    width: fit-content;
    margin-bottom: 22px;
    padding: 16px;
    border-radius: 18px;
    background: var(--navy-900);
    transition: background-color 220ms ease;
}

.reason-card:hover .reason-icon {
    background: rgba(245, 158, 11, 0.08);
}

.reason-card h3 {
    color: var(--white);
    font-size: 1.35rem;
    font-weight: 700;
}

.reason-card p {
    margin-top: 14px;
    color: var(--slate-400);
    line-height: 1.8;
}

.cases-section {
    background: var(--slate-900);
}

.cases-list {
    display: grid;
    gap: 48px;
    margin-top: 64px;
}

.case-card {
    display: grid;
    grid-template-columns: minmax(280px, 340px) 1fr;
    overflow: hidden;
    border: 1px solid rgba(51, 65, 85, 0.95);
    border-radius: 28px;
    background: var(--navy-800);
    box-shadow: 0 24px 50px rgba(2, 6, 23, 0.32);
    transition: border-color 220ms ease, transform 220ms ease;
}

.case-card:hover {
    border-color: rgba(245, 158, 11, 0.5);
    transform: translateY(-3px);
}

.case-header {
    position: relative;
    padding: 36px;
    border-right: 1px solid rgba(51, 65, 85, 0.8);
    background: var(--navy-900);
}

.case-category {
    display: inline-flex;
    margin-bottom: 16px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(245, 158, 11, 0.1);
    color: var(--gold-500);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.case-header h3 {
    color: var(--white);
    font-family: var(--font-serif);
    font-size: 1.8rem;
    line-height: 1.1;
    font-weight: 700;
}

.case-number {
    display: block;
    margin-top: 28px;
    color: rgba(30, 41, 59, 0.8);
    font-family: var(--font-serif);
    font-size: 4.2rem;
    line-height: 0.9;
    font-weight: 700;
}

.case-content {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
    padding: 36px;
}

.case-column {
    position: relative;
    padding-left: 24px;
    border-left: 2px solid rgba(148, 163, 184, 0.12);
}

.case-column h4 {
    color: var(--slate-200);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.case-column p {
    margin-top: 12px;
    color: var(--slate-400);
    font-size: 0.95rem;
    line-height: 1.8;
}

.case-column-result p {
    color: var(--white);
    font-weight: 500;
}

.case-column-alert {
    border-left-color: rgba(239, 68, 68, 0.35);
}

.case-column-alert .case-column-icon {
    color: var(--red-400);
}

.case-column-strategy {
    border-left-color: rgba(245, 158, 11, 0.35);
}

.case-column-strategy .case-column-icon {
    color: var(--gold-500);
}

.case-column-result {
    border-left-color: rgba(34, 197, 94, 0.35);
}

.case-column-result .case-column-icon {
    color: var(--green-500);
}

.case-column-icon {
    position: absolute;
    top: 0;
    left: -9px;
    display: inline-flex;
    padding: 1px;
    background: var(--navy-800);
}

.cases-footnote {
    margin-top: 48px;
    color: var(--slate-500);
    font-size: 0.85rem;
    text-align: center;
    line-height: 1.7;
}

.testimonials-section {
    position: relative;
    overflow: hidden;
    background: var(--slate-950);
}

.testimonials-ornament {
    position: absolute;
    color: rgba(255, 255, 255, 0.05);
    font-family: var(--font-serif);
    font-size: clamp(8rem, 18vw, 14rem);
    line-height: 1;
    pointer-events: none;
}

.testimonials-ornament-left {
    top: 22px;
    left: 32px;
}

.testimonials-ornament-right {
    right: 32px;
    bottom: 8px;
    transform: rotate(180deg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    margin-top: 64px;
}

.testimonial-card {
    position: relative;
    padding: 32px;
    border: 1px solid rgba(30, 41, 59, 0.95);
    border-radius: 24px;
    background: rgba(15, 23, 42, 0.9);
    transition: border-color 220ms ease;
}

.testimonial-card:hover {
    border-color: rgba(245, 158, 11, 0.3);
}

.testimonial-quote {
    position: absolute;
    top: 28px;
    right: 28px;
    color: rgba(245, 158, 11, 0.16);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
}

.testimonial-card blockquote {
    color: var(--slate-300);
    font-style: italic;
    line-height: 1.8;
}

.testimonial-card blockquote::before {
    content: '"';
}

.testimonial-card blockquote::after {
    content: '"';
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gold-500);
    color: var(--navy-900);
    display: grid;
    place-items: center;
    font-size: 1rem;
    font-weight: 800;
}

.testimonial-name {
    color: var(--white);
    font-weight: 700;
}

.testimonial-location {
    margin-top: 2px;
    color: var(--slate-500);
    font-size: 0.8rem;
}

.blog-section {
    background: var(--navy-900);
}

.blog-heading-row {
    display: flex;
    justify-content: space-between;
    gap: 48px;
    align-items: end;
}

.blog-summary {
    max-width: 420px;
    text-align: right;
}

.newsletter-shell {
    display: flex;
    justify-content: center;
    margin-block: 48px 56px;
}

.newsletter-frame {
    width: min(560px, 100%);
    height: 315px;
    border: 0;
    background: transparent;
    overflow: hidden;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
}

.blog-card {
    overflow: hidden;
    border: 1px solid rgba(51, 65, 85, 0.95);
    border-radius: 24px;
    background: var(--navy-800);
    transition: border-color 220ms ease, transform 220ms ease, box-shadow 220ms ease;
}

.blog-card:hover {
    transform: translateY(-6px);
    border-color: var(--gold-500);
    box-shadow: 0 24px 50px rgba(2, 6, 23, 0.35);
}

.blog-image-wrap {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.blog-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 500ms ease;
}

.blog-card:hover .blog-image {
    transform: scale(1.08);
}

.blog-category {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 7px 14px;
    border-radius: 999px;
    background: var(--gold-500);
    color: var(--navy-900);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.blog-body {
    display: flex;
    flex-direction: column;
    min-height: 300px;
    padding: 28px;
}

.blog-date {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--slate-500);
    font-size: 0.8rem;
}

.blog-body h3 {
    margin-top: 14px;
    color: var(--white);
    font-size: 1.35rem;
    line-height: 1.2;
    font-weight: 700;
    transition: color 180ms ease;
}

.blog-card:hover .blog-body h3 {
    color: var(--gold-500);
}

.blog-body p {
    margin-top: 14px;
    color: var(--slate-400);
    font-size: 0.95rem;
    line-height: 1.8;
}

.blog-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: auto;
    padding-top: 24px;
    color: var(--gold-500);
    font-size: 0.88rem;
    font-weight: 700;
    transition: color 180ms ease;
}

.blog-link:hover,
.blog-link:focus-visible {
    color: var(--gold-400);
}

.contact-section {
    background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
}

.contact-card {
    display: grid;
    grid-template-columns: minmax(320px, 2fr) minmax(360px, 3fr);
    overflow: hidden;
    max-width: 1040px;
    margin-inline: auto;
    border: 1px solid rgba(30, 41, 59, 0.95);
    border-radius: 28px;
    background: var(--slate-900);
    box-shadow: 0 30px 80px rgba(2, 6, 23, 0.5);
}

.contact-info-panel {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 48px;
    padding: 48px;
    background: var(--gold-500);
    color: var(--navy-900);
}

.contact-info-panel h2,
.contact-form-panel h2,
.footer-column h2 {
    font-family: var(--font-serif);
    font-size: 2rem;
    line-height: 1;
    font-weight: 700;
}

.contact-info-panel p {
    margin-top: 22px;
    font-weight: 500;
    line-height: 1.8;
    opacity: 0.92;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-top: 36px;
}

.contact-item span {
    display: block;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    opacity: 0.75;
}

.contact-item strong {
    display: block;
    margin-top: 8px;
    font-size: 1.45rem;
}

.contact-region {
    margin-top: 0 !important;
    font-size: 0.88rem;
    font-weight: 700 !important;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.contact-form-panel {
    padding: 48px;
    background: var(--navy-800);
}

.contact-form-panel h2 {
    color: var(--white);
    font-size: 1.8rem;
}

.contact-form-panel p {
    margin-top: 12px;
    color: var(--slate-400);
    font-size: 0.92rem;
    line-height: 1.7;
}

.contact-form {
    margin-top: 32px;
}

.form-field {
    display: block;
}

.form-field + .form-field {
    margin-top: 24px;
}

.form-field span {
    display: block;
    margin-bottom: 10px;
    color: var(--slate-300);
    font-size: 0.92rem;
    font-weight: 600;
}

.form-field input,
.form-field textarea {
    width: 100%;
    border: 1px solid rgba(51, 65, 85, 0.95);
    border-radius: 14px;
    background: var(--navy-900);
    color: var(--white);
    padding: 16px 18px;
    outline: 0;
    transition: border-color 180ms ease, box-shadow 180ms ease;
}

.form-field textarea {
    resize: none;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
    color: var(--slate-500);
}

.form-field input:focus,
.form-field textarea:focus {
    border-color: transparent;
    box-shadow: 0 0 0 2px var(--gold-500);
}

.btn-form {
    width: 100%;
    margin-top: 28px;
}

.form-note {
    margin-top: 16px !important;
    text-align: center;
    color: var(--slate-500) !important;
    font-size: 0.78rem !important;
}

.site-footer {
    padding-block: 56px 40px;
    border-top: 1px solid rgba(15, 23, 42, 0.95);
    background: var(--slate-950);
    color: var(--slate-400);
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(260px, 1.5fr) minmax(280px, 1.2fr) minmax(220px, 0.8fr);
    gap: 48px;
    padding-bottom: 48px;
}

.footer-column h2 {
    margin-bottom: 18px;
    color: var(--white);
    font-size: 1.45rem;
}

.footer-column p,
.footer-links a,
.footer-mail {
    color: var(--slate-400);
    font-size: 0.92rem;
    line-height: 1.75;
}

.footer-label {
    color: var(--white) !important;
    font-weight: 700;
}

.footer-socials {
    display: flex;
    gap: 18px;
    margin-top: 20px;
}

.footer-socials a,
.footer-links a,
.footer-mail,
.footer-credit a {
    transition: color 180ms ease;
}

.footer-socials a:hover,
.footer-socials a:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible,
.footer-mail:hover,
.footer-mail:focus-visible,
.footer-credit a:hover,
.footer-credit a:focus-visible {
    color: var(--gold-500);
}

.footer-mail {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 6px;
}

.footer-links {
    display: grid;
    gap: 10px;
}

.footer-bottom {
    display: grid;
    gap: 24px;
    padding-top: 32px;
    border-top: 1px solid rgba(15, 23, 42, 0.95);
    text-align: center;
}

.footer-disclaimer,
.footer-meta,
.footer-credit {
    color: var(--slate-500);
    font-size: 0.78rem;
    line-height: 1.7;
}

.footer-disclaimer {
    max-width: 820px;
    margin-inline: auto;
}

.footer-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 14px;
}

.footer-credit a {
    color: var(--slate-400);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.floating-whatsapp {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 40;
    display: grid;
    place-items: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--green-600);
    color: var(--white);
    box-shadow: 0 18px 40px rgba(22, 163, 74, 0.35);
    animation: float-pulse 1.9s ease-in-out infinite;
    transition: background-color 180ms ease, transform 180ms ease;
}

.floating-whatsapp:hover,
.floating-whatsapp:focus-visible {
    background: #15803d;
    transform: scale(1.06);
}

@keyframes float-pulse {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-8px);
    }
}

@media (max-width: 1100px) {
    .desktop-nav {
        gap: 22px;
    }

    .about-grid,
    .case-card,
    .contact-card {
        grid-template-columns: 1fr;
    }

    .about-image-wrap {
        width: min(100%, 480px);
    }

    .about-image-frame {
        display: none;
    }

    .case-header {
        border-right: 0;
        border-bottom: 1px solid rgba(51, 65, 85, 0.8);
    }

    .case-number {
        display: none;
    }
}

@media (max-width: 980px) {
    :root {
        --header-height: 86px;
    }

    .desktop-nav {
        display: none;
    }

    .mobile-menu-button {
        display: grid;
    }

    .site-header.is-open .mobile-nav {
        display: block;
    }

    .about-grid {
        gap: 48px;
    }

    .reasons-grid,
    .case-content,
    .testimonials-grid,
    .blog-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .blog-heading-row {
        display: grid;
        gap: 18px;
    }

    .blog-summary {
        text-align: left;
    }

    .blog-body {
        min-height: 0;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(100% - 24px, var(--container-width));
    }

    .section-block {
        padding-block: 72px;
    }

    .site-header {
        padding-block: 14px;
    }

    .brand-title {
        font-size: 1.2rem;
    }

    .brand-subtitle {
        font-size: 0.58rem;
    }

    .hero-section {
        min-height: auto;
        padding-top: 132px;
        padding-bottom: 48px;
    }

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

    .hero-badge {
        font-size: 0.7rem;
        padding: 10px 14px;
    }

    .hero-actions {
        justify-content: center;
    }

    .btn-large {
        width: 100%;
        min-width: 0;
    }

    .about-image-caption {
        padding: 24px;
    }

    .about-image-caption h2 {
        font-size: 1.6rem;
    }

    .reason-card,
    .case-header,
    .case-content,
    .testimonial-card,
    .blog-body,
    .contact-info-panel,
    .contact-form-panel {
        padding: 24px;
    }

    .newsletter-frame {
        height: 340px;
    }

    .floating-whatsapp {
        right: 16px;
        bottom: 16px;
        width: 58px;
        height: 58px;
    }
}