:root {
    --bg: #ffffff;
    --bg-muted: #f5f7fb;
    --bg-dark: #0f172a;
    --bg-deep: #020617;
    --text: #172033;
    --text-muted: #64748b;
    --line: #dbe4ef;
    --primary: #2563eb;
    --primary-700: #1d4ed8;
    --accent: #0ea5e9;
    --success: #16a34a;
    --warning: #f59e0b;
    --radius: 8px;
    --radius-lg: 18px;
    --shadow: 0 24px 70px rgba(15, 23, 42, 0.14);
    --shadow-soft: 0 16px 40px rgba(15, 23, 42, 0.09);
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--text);
    background: var(--bg);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

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

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

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

button {
    cursor: pointer;
}

.skip-link {
    position: fixed;
    top: 12px;
    left: 12px;
    z-index: 200;
    transform: translateY(-160%);
    background: var(--bg);
    color: var(--bg-dark);
    padding: 10px 14px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

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

.scroll-progress {
    position: fixed;
    inset: 0 auto auto 0;
    width: 0;
    height: 3px;
    z-index: 250;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 100;
    transition: background 0.25s ease, box-shadow 0.25s ease, backdrop-filter 0.25s ease;
}

.site-header.is-scrolled,
.site-header.menu-open {
    background: rgba(15, 23, 42, 0.94);
    backdrop-filter: blur(18px);
    box-shadow: 0 12px 40px rgba(2, 6, 23, 0.25);
}

.navbar {
    width: min(var(--container), calc(100% - 40px));
    min-height: 76px;
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    font-size: 1.62rem;
    font-weight: 780;
    letter-spacing: 0;
}

.brand span span {
    color: #38bdf8;
}

.site-header .brand {
    padding: 6px 10px 6px 6px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
}

.nav-panel {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-panel > a {
    color: rgba(255, 255, 255, 0.86);
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 0.94rem;
    font-weight: 600;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-panel > a:hover,
.nav-panel > a:focus-visible {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

.nav-panel .nav-cta {
    margin-left: 8px;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.34);
}

.menu-toggle,
.menu-close {
    display: none;
}

.icon-button {
    width: 44px;
    height: 44px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--radius);
    display: inline-grid;
    place-items: center;
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.icon {
    width: 1.25rem;
    height: 1.25rem;
    display: inline-block;
    flex: 0 0 auto;
    background: currentColor;
    -webkit-mask: var(--icon) center / contain no-repeat;
    mask: var(--icon) center / contain no-repeat;
}

.icon-menu { --icon: url("../icons/menu.svg"); }
.icon-close { --icon: url("../icons/close.svg"); }
.icon-arrow-right { --icon: url("../icons/arrow-right.svg"); }
.icon-check { --icon: url("../icons/check.svg"); }
.icon-server { --icon: url("../icons/server.svg"); }
.icon-cloud { --icon: url("../icons/cloud.svg"); }
.icon-shield { --icon: url("../icons/shield.svg"); }
.icon-headset { --icon: url("../icons/headset.svg"); }
.icon-lightbulb { --icon: url("../icons/lightbulb.svg"); }
.icon-code { --icon: url("../icons/code.svg"); }
.icon-clock { --icon: url("../icons/clock.svg"); }
.icon-award { --icon: url("../icons/award.svg"); }
.icon-users { --icon: url("../icons/users.svg"); }
.icon-lock { --icon: url("../icons/lock.svg"); }
.icon-mail { --icon: url("../icons/mail.svg"); }
.icon-map-pin { --icon: url("../icons/map-pin.svg"); }
.icon-phone { --icon: url("../icons/phone.svg"); }
.icon-send { --icon: url("../icons/send.svg"); }
.icon-chevron-up { --icon: url("../icons/chevron-up.svg"); }
.icon-linkedin { --icon: url("../icons/linkedin.svg"); }
.icon-facebook { --icon: url("../icons/facebook.svg"); }
.icon-instagram { --icon: url("../icons/instagram.svg"); }

.section {
    padding: 96px 0;
}

.section-video-section {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.section-video-section > .container {
    position: relative;
    z-index: 2;
}

.section-video-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.42;
    filter: saturate(1.08) contrast(1.08);
}

.section-video-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.section-video-light .section-video-overlay {
    background:
        linear-gradient(180deg, rgba(248, 250, 252, 0.76), rgba(255, 255, 255, 0.68)),
        radial-gradient(circle at 12% 16%, rgba(14, 165, 233, 0.12), transparent 30%);
}

.section-video-dark .section-video-bg {
    opacity: 0.56;
}

.section-video-dark .section-video-overlay {
    background:
        linear-gradient(135deg, rgba(2, 6, 23, 0.78), rgba(15, 23, 42, 0.66), rgba(30, 58, 138, 0.62)),
        radial-gradient(circle at 82% 12%, rgba(14, 165, 233, 0.24), transparent 30%);
}

.section-muted {
    background:
        radial-gradient(circle at top left, rgba(37, 99, 235, 0.08), transparent 30%),
        linear-gradient(180deg, #f8fafc 0%, #eef4fb 100%);
}

.section-dark {
    color: #fff;
    background: var(--bg-dark);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: grid;
    align-items: center;
    overflow: hidden;
    padding: 128px 0 80px;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.62;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(circle at 18% 24%, rgba(14, 165, 233, 0.22), transparent 30%),
        radial-gradient(circle at 80% 18%, rgba(37, 99, 235, 0.3), transparent 28%),
        linear-gradient(135deg, rgba(2, 6, 23, 0.86), rgba(15, 23, 42, 0.72), rgba(30, 58, 138, 0.7));
}

.hero-bg::after,
.advantages::before,
.cta-band::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.28;
    background-image: linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 42px 42px;
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(380px, 0.98fr);
    gap: 56px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin: 0 0 18px;
    color: #bae6fd;
    font-size: 0.83rem;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.eyebrow-light {
    color: var(--primary);
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: #22c55e;
    box-shadow: 0 0 0 7px rgba(34, 197, 94, 0.16);
}

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

h1 {
    max-width: 800px;
    margin-bottom: 24px;
    font-size: clamp(2.8rem, 6vw, 5.6rem);
    line-height: 0.98;
    letter-spacing: 0;
    font-weight: 760;
}

h2 {
    margin-bottom: 18px;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.05;
    letter-spacing: 0;
    font-weight: 720;
}

h3 {
    margin-bottom: 10px;
    font-size: 1.22rem;
    line-height: 1.2;
    font-weight: 680;
}

.hero-brand {
    margin: 0 0 16px;
    color: #fff;
    font-size: clamp(3.2rem, 7vw, 6.5rem);
    font-weight: 780;
    line-height: 0.9;
    letter-spacing: 0;
    text-shadow: 0 22px 60px rgba(14, 165, 233, 0.28);
}

.hero-brand span {
    color: #38bdf8;
}

.hero-lead,
.section-heading p,
.about-copy > p,
.contact-copy > p,
.cta-content p {
    color: inherit;
    opacity: 0.78;
    font-size: 1.08rem;
}

.hero-lead {
    max-width: 660px;
    margin-bottom: 34px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    align-items: center;
}

.button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border: 0;
    border-radius: var(--radius);
    padding: 13px 20px;
    font-weight: 680;
    line-height: 1;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
    outline: none;
}

.button-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: 0 14px 34px rgba(37, 99, 235, 0.34);
}

.button-secondary {
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.08);
}

.button-secondary:hover {
    background: rgba(255, 255, 255, 0.16);
}

.button-light {
    color: var(--primary-700);
    background: #fff;
}

.metric-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 42px 0 0;
}

.metric-strip div {
    padding: 18px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.07);
}

.metric-strip dt,
.stats-grid dt {
    font-size: clamp(2rem, 4vw, 3.3rem);
    font-weight: 760;
    line-height: 1;
}

.metric-strip dd,
.stats-grid dd {
    margin: 8px 0 0;
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.92rem;
}

.hero-visual {
    position: relative;
}

.hero-visual > img {
    width: 100%;
    filter: drop-shadow(0 30px 70px rgba(2, 6, 23, 0.34));
}

.floating-card {
    position: absolute;
    display: grid;
    grid-template-columns: 42px 1fr;
    column-gap: 12px;
    align-items: center;
    min-width: 224px;
    padding: 14px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius);
    background: rgba(15, 23, 42, 0.78);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow-soft);
}

.floating-card .icon {
    grid-row: span 2;
    width: 42px;
    height: 42px;
    padding: 10px;
    color: #38bdf8;
    border-radius: var(--radius);
    background-color: currentColor;
}

.floating-card strong {
    line-height: 1.1;
}

.floating-card span:last-child {
    color: rgba(255, 255, 255, 0.66);
    font-size: 0.84rem;
}

.card-secure {
    left: -22px;
    bottom: 19%;
}

.card-uptime {
    right: -18px;
    top: 18%;
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 48px;
    text-align: center;
}

.section-heading p {
    color: var(--text-muted);
}

.section-dark .section-heading p {
    color: rgba(255, 255, 255, 0.72);
}

.service-grid,
.advantage-grid,
.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
}

.service-card,
.testimonial-card,
.contact-card {
    border: 1px solid rgba(148, 163, 184, 0.22);
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.service-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.service-card-wide {
    grid-column: span 3;
    display: grid;
    grid-template-columns: minmax(260px, 0.78fr) minmax(0, 1.22fr);
}

.service-card > img {
    width: 100%;
    aspect-ratio: 1.86;
    object-fit: cover;
    background: #dbeafe;
}

.service-body {
    position: relative;
    padding: 24px;
}

.service-icon {
    width: 42px;
    height: 42px;
    margin-bottom: 16px;
    color: var(--primary);
}

.service-card-plain .service-art {
    min-height: 202px;
    display: grid;
    place-items: center;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--accent));
}

.service-card-plain .service-art-alt {
    background: linear-gradient(135deg, var(--accent), #1e40af);
}

.service-card-plain .service-art-modernization {
    display: flex;
    gap: 24px;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 22% 22%, rgba(255, 255, 255, 0.24), transparent 30%),
        linear-gradient(135deg, #0f172a, #2563eb 56%, #0ea5e9);
}

.service-art-modernization .icon {
    width: 70px;
    height: 70px;
}

.service-art-modernization .icon-arrow-right {
    width: 42px;
    height: 42px;
    opacity: 0.82;
}

.service-art .icon {
    width: 92px;
    height: 92px;
}

.check-list {
    display: grid;
    gap: 8px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
    color: var(--text-muted);
    font-size: 0.94rem;
}

.check-list li {
    position: relative;
    padding-left: 25px;
}

.check-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.28em;
    width: 16px;
    height: 16px;
    color: var(--success);
    background: currentColor;
    -webkit-mask: url("../icons/check.svg") center / contain no-repeat;
    mask: url("../icons/check.svg") center / contain no-repeat;
}

.about-grid,
.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 56px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-visual > img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.experience-card {
    position: absolute;
    right: 18px;
    bottom: 18px;
    max-width: 210px;
    padding: 18px;
    color: #fff;
    border-radius: var(--radius);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    box-shadow: var(--shadow-soft);
}

.experience-card strong {
    display: block;
    font-size: 2.6rem;
    font-weight: 760;
    line-height: 1;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin: 30px 0;
}

.feature-grid div {
    min-height: 130px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.feature-grid .icon {
    width: 28px;
    height: 28px;
    margin-bottom: 12px;
    color: var(--primary);
}

.feature-grid strong {
    display: block;
    margin-bottom: 4px;
}

.feature-grid p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.advantages {
    position: relative;
    overflow: hidden;
}

.advantages .container {
    position: relative;
    z-index: 1;
}

.advantage-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.advantage-card {
    min-height: 240px;
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.06);
}

.advantage-card .icon {
    width: 44px;
    height: 44px;
    margin-bottom: 20px;
    color: #38bdf8;
}

.advantage-card p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.68);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin: 54px 0 0;
}

.stats-grid div {
    text-align: center;
    padding: 24px 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
}

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

.testimonial-card {
    padding: 28px;
}

.stars {
    color: var(--warning);
    letter-spacing: 0.18em;
    margin-bottom: 18px;
}

.testimonial-card p {
    color: var(--text-muted);
    font-style: italic;
}

.testimonial-card footer {
    display: grid;
    gap: 2px;
    margin-top: 22px;
}

.testimonial-card span {
    color: var(--text-muted);
    font-size: 0.92rem;
}

.contact-section {
    background:
        radial-gradient(circle at 92% 8%, rgba(14, 165, 233, 0.12), transparent 27%),
        #fff;
}

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

.contact-list {
    display: grid;
    gap: 14px;
    margin-top: 32px;
}

.contact-list a,
.contact-list div {
    display: grid;
    grid-template-columns: 46px 1fr;
    gap: 14px;
    align-items: center;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
}

.contact-list .icon {
    width: 28px;
    height: 28px;
    color: var(--primary);
}

.contact-list strong {
    display: block;
    color: var(--text);
}

.contact-list span span,
.contact-list div span:last-child {
    color: var(--text-muted);
}

.contact-card {
    padding: 34px;
}

.contact-card > p {
    color: var(--text-muted);
    margin-bottom: 26px;
}

.contact-form {
    display: grid;
    gap: 16px;
}

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

.contact-form label {
    display: grid;
    gap: 7px;
    color: #334155;
    font-size: 0.92rem;
    font-weight: 620;
}

.contact-form input,
.contact-form select,
.contact-form textarea,
.newsletter-form input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    color: var(--text);
    padding: 12px 13px;
    outline: none;
    transition: border 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus,
.newsletter-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.13);
}

.contact-form [aria-invalid="true"] {
    border-color: #dc2626;
}

.form-note,
.form-status {
    color: var(--text-muted);
    font-size: 0.86rem;
}

.form-status {
    min-height: 24px;
}

.form-status.success {
    color: var(--success);
}

.form-status.error {
    color: #dc2626;
}

.form-submit {
    width: 100%;
}

.cta-band {
    position: relative;
    overflow: hidden;
    padding: 74px 0;
    color: #fff;
    background: linear-gradient(135deg, var(--primary-700), var(--accent));
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 820px;
    text-align: center;
}

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

.site-footer {
    color: #fff;
    background: var(--bg-deep);
    padding: 70px 0 28px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.35fr repeat(3, 1fr);
    gap: 42px;
}

.footer-grid p,
.footer-bottom,
.footer-grid a {
    color: rgba(255, 255, 255, 0.62);
}

.footer-grid h3 {
    color: #fff;
    font-size: 1rem;
}

.footer-grid > div:not(:first-child) {
    display: grid;
    align-content: start;
    gap: 10px;
}

.footer-brand {
    margin-bottom: 18px;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: 22px;
}

.social-links a {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: var(--radius);
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.newsletter-form {
    display: grid;
    grid-template-columns: 1fr 44px;
    gap: 8px;
}

.newsletter-form input {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.08);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 18px;
    margin-top: 52px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom p {
    margin: 0 auto 0 0;
}

.back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 48px;
    height: 48px;
    z-index: 90;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: var(--radius);
    color: #fff;
    background: var(--primary);
    box-shadow: var(--shadow-soft);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.reveal-delay-1 {
    transition-delay: 0.08s;
}

.reveal-delay-2 {
    transition-delay: 0.16s;
}

.reveal-delay-3 {
    transition-delay: 0.24s;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 1020px) {
    .hero-grid,
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding-top: 118px;
    }

    .hero-visual {
        max-width: 720px;
        margin-inline: auto;
    }

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

    .service-card-wide {
        grid-column: span 2;
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 760px) {
    .container,
    .navbar {
        width: min(100% - 28px, var(--container));
    }

    .menu-toggle,
    .menu-close {
        display: inline-grid;
    }

    .nav-panel {
        position: fixed;
        inset: 0 0 0 auto;
        width: min(84vw, 330px);
        display: grid;
        align-content: start;
        gap: 6px;
        padding: 22px;
        background: rgba(15, 23, 42, 0.98);
        box-shadow: -20px 0 60px rgba(2, 6, 23, 0.32);
        transform: translateX(110%);
        transition: transform 0.24s ease;
    }

    .nav-panel.is-open {
        transform: translateX(0);
    }

    .menu-close {
        justify-self: end;
        margin-bottom: 18px;
    }

    .nav-panel > a {
        padding: 13px 12px;
    }

    .nav-panel .nav-cta {
        margin: 8px 0 0;
        text-align: center;
    }

    .section {
        padding: 72px 0;
    }

    .hero {
        min-height: auto;
        padding-bottom: 66px;
    }

    .metric-strip,
    .service-grid,
    .testimonial-grid,
    .feature-grid,
    .form-row,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .service-card-wide {
        grid-column: span 1;
    }

    .hero-actions,
    .button {
        width: 100%;
    }

    .floating-card {
        position: static;
        margin-top: 10px;
    }

    .card-secure,
    .card-uptime {
        inset: auto;
    }

    .hero-visual {
        display: grid;
        gap: 10px;
    }

    .contact-card {
        padding: 24px;
    }

    .footer-bottom {
        display: grid;
    }
}

@media (max-width: 520px) {
    h1 {
        font-size: 2.55rem;
    }

    .advantage-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .brand {
        font-size: 1.28rem;
    }
}