:root {
    --bg-main: #161416;
    --bg-deep: #0e0c0f;
    --bg-soft: #232024;
    --panel: rgba(255, 255, 255, 0.06);
    --panel-strong: rgba(255, 255, 255, 0.1);
    --line: rgba(255, 255, 255, 0.14);
    --text-main: #f3f1f2;
    --text-soft: #c7c3c8;
    --text-muted: #9f9aa1;
    --steel: #d8dbe0;
    --steel-dark: #8b929b;
    --red: #eb3135;
    --red-deep: #b51f23;
    --whatsapp: #25d366;
    --shadow-lg: 0 26px 60px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 14px 32px rgba(0, 0, 0, 0.26);
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --transition: 0.35s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Barlow", sans-serif;
    color: var(--text-main);
    background:
        radial-gradient(circle at top left, rgba(235, 49, 53, 0.14), transparent 24%),
        radial-gradient(circle at 85% 10%, rgba(216, 219, 224, 0.1), transparent 22%),
        linear-gradient(180deg, #0d0b0d 0%, #19171a 42%, #111012 100%);
    line-height: 1.6;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

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

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

button,
input,
select,
textarea {
    font: inherit;
}

button {
    border: none;
    background: none;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    padding: 14px 16px;
    transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
}

input::placeholder,
textarea::placeholder {
    color: rgba(243, 241, 242, 0.48);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: rgba(235, 49, 53, 0.56);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 4px rgba(235, 49, 53, 0.14);
}

select option {
    color: #141214;
}

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.section {
    padding: 108px 0;
}

.section-dark {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent 42%),
        linear-gradient(180deg, rgba(17, 16, 18, 0.95) 0%, rgba(11, 10, 12, 0.98) 100%);
}

.section-metal {
    padding-top: 0;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(235, 49, 53, 0.24);
    background: rgba(235, 49, 53, 0.08);
    color: #ffd0d1;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 56px;
}

.section-heading h2,
.about-copy h2,
.cta-panel h2,
.contact-copy h2 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: clamp(2.15rem, 1.4rem + 2.2vw, 3.45rem);
    line-height: 0.96;
    letter-spacing: 0.01em;
    margin: 20px 0 16px;
}

.section-heading p,
.about-copy p,
.cta-panel p,
.contact-copy p,
.hero-lead {
    color: var(--text-soft);
    font-size: 1.04rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 28px;
    border-radius: 999px;
    font-weight: 700;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition);
    cursor: pointer;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--red) 0%, #ff5b5f 100%);
    color: #fff8f8;
    box-shadow: 0 16px 32px rgba(235, 49, 53, 0.26);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.14);
    color: var(--text-main);
}

.btn-full {
    width: 100%;
}

.desktop-only {
    display: inline-flex;
}

.topbar {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(0, 0, 0, 0.26);
}

.topbar-content {
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.topbar-content p,
.topbar-links a {
    color: var(--text-soft);
    font-size: 0.95rem;
}

.topbar-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

.topbar-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color var(--transition);
}

.topbar-links a:hover {
    color: var(--text-main);
}

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(14px);
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
    background: rgba(14, 12, 15, 0.92);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.24);
}

.nav {
    min-height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    min-width: 0;
}

.brand img {
    width: 72px;
    height: 72px;
    object-fit: cover;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow-md);
}

.brand-copy strong {
    display: block;
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1.75rem;
    line-height: 0.95;
}

.brand-copy span {
    display: block;
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-top: 4px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 26px;
    list-style: none;
}

.nav-menu a {
    position: relative;
    color: var(--text-soft);
    font-weight: 600;
    transition: color var(--transition);
}

.nav-menu a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -7px;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--red), transparent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.nav-menu a:hover,
.nav-menu a:focus-visible {
    color: var(--text-main);
}

.nav-menu a:hover::after,
.nav-menu a:focus-visible::after {
    transform: scaleX(1);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 22px;
    border: 1px solid rgba(235, 49, 53, 0.26);
    border-radius: 999px;
    background: rgba(235, 49, 53, 0.08);
    color: #ffe3e3;
    font-weight: 700;
    line-height: 1;
    white-space: nowrap;
}

.nav-cta i {
    font-size: 1rem;
    line-height: 1;
}

.nav-toggle {
    display: none;
    width: 50px;
    height: 50px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: var(--text-main);
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.hero {
    padding: 72px 0 98px;
    position: relative;
    overflow: clip;
}

.hero::before,
.hero::after {
    content: "";
    position: absolute;
    inset: auto;
    pointer-events: none;
}

.hero::before {
    top: 60px;
    right: -90px;
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(235, 49, 53, 0.18), transparent 70%);
    filter: blur(16px);
}

.hero::after {
    bottom: -110px;
    left: -70px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(216, 219, 224, 0.12), transparent 72%);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.04fr) minmax(340px, 0.96fr);
    align-items: center;
    gap: 48px;
}

.hero-copy h1 {
    font-family: "Barlow Condensed", sans-serif;
    font-size: clamp(2.65rem, 1.9rem + 2.35vw, 4.15rem);
    line-height: 0.94;
    letter-spacing: 0.01em;
    max-width: 12ch;
    margin: 22px 0 18px;
    text-wrap: balance;
}

.hero-lead {
    max-width: 60ch;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 34px;
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 34px;
}

.hero-metrics article,
.mini-card,
.specialty-card,
.process-card,
.contact-form-card,
.about-panel,
.cta-panel,
.contact-cards article {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
    box-shadow: var(--shadow-md);
}

.hero-metrics article {
    padding: 18px;
    border-radius: var(--radius-md);
}

.hero-metrics strong {
    display: block;
    color: var(--steel);
    font-size: 1.02rem;
    margin-bottom: 6px;
}

.hero-metrics span {
    color: var(--text-soft);
    font-size: 0.95rem;
}

.hero-visual {
    position: relative;
}

.showcase-frame {
    position: relative;
    padding: 26px;
    border-radius: 34px;
    background:
        linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
        linear-gradient(180deg, #1d1a1f 0%, #121013 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.showcase-frame::before {
    content: "";
    position: absolute;
    inset: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 26px;
    pointer-events: none;
}

.showcase-rails {
    position: absolute;
    inset: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    opacity: 0.28;
}

.showcase-rails span {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--steel), transparent);
}

.showcase-core {
    position: relative;
    min-height: 470px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 22px;
}

.showcase-logo {
    width: min(100%, 430px);
    margin: 0 auto;
    border-radius: 26px;
}

.showcase-photo {
    justify-content: flex-end;
    overflow: hidden;
    border-radius: 26px;
    isolation: isolate;
}

.showcase-photo::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        linear-gradient(180deg, rgba(13, 11, 13, 0.08) 0%, rgba(13, 11, 13, 0.34) 58%, rgba(13, 11, 13, 0.76) 100%),
        linear-gradient(90deg, rgba(235, 49, 53, 0.16), transparent 38%);
    pointer-events: none;
}

.showcase-project {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: 26px;
    filter: saturate(0.95) contrast(1.05);
}

.showcase-badge {
    position: relative;
    z-index: 2;
    width: fit-content;
    max-width: 100%;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(10, 9, 11, 0.72);
    backdrop-filter: blur(12px);
    color: var(--text-main);
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.showcase-badge img {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
}

.material-tags {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.material-tags span {
    padding: 12px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-soft);
    font-weight: 600;
}

.showcase-cards {
    margin-top: 20px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.mini-card {
    padding: 18px;
    border-radius: var(--radius-md);
    display: flex;
    gap: 14px;
}

.mini-card i {
    color: var(--red);
    font-size: 1.4rem;
    margin-top: 3px;
}

.mini-card strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 4px;
}

.mini-card p {
    color: var(--text-soft);
    font-size: 0.95rem;
}

.trust-strip {
    padding: 0 0 30px;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.trust-grid article {
    display: flex;
    gap: 14px;
    padding: 22px 20px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-grid i {
    color: var(--red);
    font-size: 1.25rem;
    margin-top: 2px;
}

.trust-grid span {
    color: var(--text-soft);
    font-size: 0.95rem;
}

.specialties-grid,
.process-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.specialty-card,
.process-card {
    padding: 28px;
    border-radius: var(--radius-lg);
}

.specialty-card h3,
.process-card h3,
.cta-panel h2 {
    font-family: "Barlow Condensed", sans-serif;
}

.specialty-icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, rgba(235, 49, 53, 0.16), rgba(216, 219, 224, 0.08));
    color: var(--steel);
    font-size: 1.4rem;
    margin-bottom: 18px;
}

.specialty-card h3,
.process-card h3 {
    font-size: 1.72rem;
    line-height: 0.96;
    margin-bottom: 12px;
}

.specialty-card p,
.process-card p {
    color: var(--text-soft);
}

.accent-card {
    background:
        linear-gradient(135deg, rgba(235, 49, 53, 0.18), rgba(255, 255, 255, 0.06)),
        linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.03));
}

.portfolio {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0)),
        linear-gradient(135deg, rgba(235, 49, 53, 0.08), transparent 34%);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-auto-rows: 190px;
    gap: 18px;
}

.portfolio-card {
    position: relative;
    min-height: 190px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-md);
}

.portfolio-feature {
    grid-column: span 2;
    grid-row: span 2;
}

.portfolio-tall {
    grid-row: span 2;
}

.portfolio-detail {
    grid-row: span 2;
}

.portfolio-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.55s ease, filter 0.55s ease;
}

.portfolio-detail img {
    object-position: center 38%;
}

.portfolio-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 36%, rgba(8, 7, 9, 0.86) 100%);
    pointer-events: none;
}

.portfolio-card:hover img {
    transform: scale(1.045);
    filter: saturate(1.04) contrast(1.04);
}

.portfolio-caption {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    z-index: 2;
}

.portfolio-caption span {
    display: inline-flex;
    width: fit-content;
    margin-bottom: 8px;
    padding: 7px 11px;
    border-radius: 999px;
    background: rgba(235, 49, 53, 0.86);
    color: #fff;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.portfolio-caption strong {
    display: block;
    max-width: 22ch;
    color: #fff;
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1.55rem;
    line-height: 0.96;
    text-shadow: 0 8px 22px rgba(0, 0, 0, 0.38);
}

.about-grid,
.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
    gap: 28px;
}

.about-grid {
    align-items: center;
}

.contact-grid {
    align-items: center;
}

.about-copy p + p {
    margin-top: 14px;
}

.about-copy {
    max-width: 690px;
}

.about-copy h2 {
    max-width: 14ch;
}

.about-copy strong,
.about-side-meta strong,
.contact-cards strong,
.form-header strong {
    display: block;
    margin-bottom: 6px;
}

.about-side-meta span,
.contact-cards span {
    color: var(--text-soft);
}

.about-panel {
    padding: 28px;
    border-radius: var(--radius-xl);
    align-self: center;
}

.about-panel-header span,
.form-header span,
.social-proof span {
    display: block;
    color: #ffd2d3;
    font-size: 0.84rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-bottom: 8px;
}

.about-panel-header strong,
.form-header strong {
    font-size: 1.3rem;
    line-height: 1.2;
}

.check-list {
    list-style: none;
    display: grid;
    gap: 16px;
    margin-top: 26px;
}

.check-list li {
    display: flex;
    gap: 12px;
    color: var(--text-soft);
}

.check-list i {
    color: var(--red);
    margin-top: 4px;
}

.about-side-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.about-side-meta article {
    padding: 16px 18px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

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

.process-card span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 16px;
    margin-bottom: 18px;
    background: rgba(235, 49, 53, 0.12);
    color: #ffe1e2;
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1.65rem;
}

.cta-panel {
    padding: 34px;
    border-radius: 30px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 24px;
    align-items: center;
    background:
        linear-gradient(125deg, rgba(235, 49, 53, 0.2), rgba(255, 255, 255, 0.05)),
        linear-gradient(180deg, rgba(21, 19, 22, 0.98), rgba(16, 14, 17, 0.98));
}

.cta-panel-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.contact-cards {
    margin-top: 30px;
    display: grid;
    gap: 14px;
}

.contact-cards article {
    padding: 18px;
    border-radius: var(--radius-md);
    display: flex;
    gap: 14px;
}

.contact-cards i {
    color: var(--red);
    font-size: 1.2rem;
    margin-top: 2px;
}

.social-proof {
    margin-top: 26px;
}

.map-btn {
    margin-top: 16px;
}

.social-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.social-tags span {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-soft);
    text-transform: none;
    letter-spacing: normal;
    font-size: 0.95rem;
    margin-bottom: 0;
}

.contact-form-card {
    padding: 28px;
    border-radius: var(--radius-xl);
    align-self: center;
}

.form-header {
    margin-bottom: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

form label {
    display: block;
    color: var(--text-soft);
    font-size: 0.95rem;
    margin-bottom: 14px;
}

form label input,
form label select,
form label textarea {
    margin-top: 8px;
}

.footer {
    padding: 30px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-content {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) auto auto;
    align-items: center;
    gap: 22px;
}

.footer-content strong {
    display: block;
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1.85rem;
    margin-bottom: 8px;
}

.footer-content p {
    color: var(--text-soft);
    max-width: 58ch;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.footer-links a {
    color: var(--text-soft);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: var(--text-main);
}

.footer-btn {
    justify-self: end;
}

.floating-whatsapp {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 900;
    width: 62px;
    height: 62px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366, #16a34a);
    color: #fff;
    font-size: 1.7rem;
    box-shadow: 0 20px 34px rgba(37, 211, 102, 0.28);
    transition: transform var(--transition), box-shadow var(--transition);
}

.floating-whatsapp:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 24px 42px rgba(37, 211, 102, 0.34);
}

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

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

@media (max-width: 1120px) {
    .nav {
        gap: 18px;
    }

    .nav-menu {
        gap: 18px;
    }

    .hero-grid,
    .about-grid,
    .contact-grid,
    .cta-panel {
        grid-template-columns: 1fr;
    }

    .hero-metrics,
    .trust-grid,
    .specialties-grid,
    .process-grid,
    .footer-content {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .portfolio-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        grid-auto-rows: 180px;
    }

    .cta-panel-actions,
    .footer-btn {
        justify-self: start;
    }
}

@media (max-width: 920px) {
    .desktop-only {
        display: none;
    }

    .topbar-content {
        flex-direction: column;
        justify-content: center;
        padding: 10px 0;
        text-align: center;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-menu {
        position: fixed;
        top: 142px;
        left: 20px;
        right: 20px;
        padding: 22px;
        border-radius: 22px;
        background: rgba(18, 16, 19, 0.97);
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: var(--shadow-lg);
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .hero {
        padding-top: 42px;
    }

    .hero-grid {
        gap: 34px;
    }

    .hero-copy h1 {
        max-width: 13ch;
    }

    .showcase-core {
        min-height: 360px;
    }

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

@media (max-width: 720px) {
    .section {
        padding: 88px 0;
    }

    .container {
        width: min(100% - 28px, 1180px);
    }

    .brand-copy span,
    .topbar-links,
    .topbar-content p {
        font-size: 0.88rem;
    }

    .hero-copy h1 {
        font-size: clamp(2.2rem, 1.7rem + 3.2vw, 3.1rem);
        max-width: 14ch;
    }

    .hero-actions,
    .cta-panel-actions {
        flex-direction: column;
    }

    .hero-actions .btn,
    .cta-panel-actions .btn,
    .footer-btn {
        width: 100%;
    }

    .hero-metrics,
    .trust-grid,
    .specialties-grid,
    .process-grid,
    .form-grid,
    .showcase-cards,
    .about-side-meta,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .showcase-core {
        min-height: 300px;
        padding: 10px;
    }

    .showcase-photo {
        padding: 18px;
    }

    .showcase-badge {
        border-radius: 18px;
        align-items: flex-start;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: auto;
    }

    .portfolio-card,
    .portfolio-feature,
    .portfolio-tall,
    .portfolio-detail {
        grid-column: auto;
        grid-row: auto;
        height: 320px;
    }

    .portfolio-feature {
        height: 360px;
    }

    .contact-form-card,
    .about-panel,
    .specialty-card,
    .process-card,
    .cta-panel {
        padding: 22px;
    }

    .footer-content {
        text-align: left;
    }
}

@media (max-width: 520px) {
    .topbar-links {
        flex-direction: column;
        gap: 8px;
    }

    .brand img {
        width: 60px;
        height: 60px;
    }

    .brand-copy strong {
        font-size: 1.45rem;
    }

    .section-heading h2,
    .about-copy h2,
    .cta-panel h2,
    .contact-copy h2 {
        font-size: clamp(1.95rem, 1.4rem + 3vw, 2.55rem);
    }
}