:root {
    --bg: #0f172a;
    --bg-soft: #1e293b;
    --accent: #38bdf8;
    --accent-soft: rgba(56, 189, 248, 0.15);
    --text: #0f172a;
    --muted: #475569;
    --light: #f8fafc;
    --card-bg: #ffffff;
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    font-family: "Inter", "Segoe UI", sans-serif;
    background: linear-gradient(180deg, #f8fafc 0%, #e2e8f0 100%);
    color: var(--text);
    line-height: 1.6;
}
a {
    color: inherit;
    text-decoration: none;
}
header {
    background: transparent;
    color: var(--bg);
    padding: 1.25rem clamp(1.5rem, 4vw, 4rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}
.logo {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 0.04em;
}
nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
    font-weight: 500;
}
nav a {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(15, 23, 42, 0.68);
    transition: color 0.2s ease;
}
nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.35rem;
    width: 100%;
    height: 2px;
    background: linear-gradient(
        90deg,
        rgba(56, 189, 248, 0.9),
        rgba(59, 130, 246, 0.6)
    );
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.25s ease;
}
nav a:hover,
nav a:focus-visible {
    color: var(--bg);
}
nav a:hover::after,
nav a:focus-visible::after {
    transform: scaleX(1);
}
nav a:focus-visible {
    outline: none;
}
.language-toggle {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}
.language-toggle button {
    border: 1px solid rgba(15, 23, 42, 0.12);
    background: transparent;
    color: var(--bg);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}
.language-toggle button.active,
.language-toggle button:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #0f172a;
}
main {
    padding: 0 clamp(1.5rem, 4vw, 4rem) 5rem;
}
section {
    margin-top: clamp(3rem, 8vw, 6rem);
}
.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(2rem, 6vw, 4rem);
    align-items: center;
    padding-top: clamp(2rem, 6vw, 4rem);
}
.hero h1 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    margin: 0 0 1rem;
    line-height: 1.1;
}
.hero p {
    margin: 0 0 1.75rem;
    color: var(--muted);
    font-size: 1.05rem;
}
.hero-visual {
    position: relative;
}
.media-frame {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: rgba(148, 163, 184, 0.12);
}
.media-frame img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-image {
    aspect-ratio: 4 / 3;
    box-shadow: 0 24px 55px rgba(15, 23, 42, 0.12);
}
.process-image {
    aspect-ratio: 4 / 3;
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.1);
}
.section-heading {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    max-width: 640px;
}
.section-heading p {
    margin: 0;
    color: var(--muted);
}
.service-grid {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
.main-services {
    grid-template-columns: 1fr;
}
.support-services-grid {
    grid-template-columns: 1fr;
}
.service-card {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 2rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06);
}
.service-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(56, 189, 248, 0.12),
        transparent 45%
    );
    pointer-events: none;
    z-index: 0;
}
.service-card > * {
    position: relative;
    z-index: 1;
}
.service-card h3 {
    margin: 0;
    font-size: 1.3rem;
}
.service-card p {
    margin: 0;
    color: var(--muted);
}
.service-card ul {
    margin: 0;
    padding-left: 1.2rem;
    color: var(--muted);
}
.service-card li {
    margin-bottom: 0.6rem;
}
.service-icon {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    background: rgba(56, 189, 248, 0.18);
    display: grid;
    place-items: center;
    color: var(--accent);
    box-shadow: 0 18px 32px rgba(56, 189, 248, 0.18);
    position: relative;
    z-index: 1;
}
.service-icon svg {
    width: 32px;
    height: 32px;
}
.step-icon {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    box-shadow: 0 16px 30px rgba(56, 189, 248, 0.16);
}
.step-icon svg {
    width: 28px;
    height: 28px;
}
.service-image {
    aspect-ratio: 4 / 3;
    border-radius: 18px;
    box-shadow: none;
}
.how-it-works {
    background: rgba(56, 189, 248, 0.08);
    border-radius: 30px;
    padding: clamp(2.5rem, 6vw, 4rem);
    border: 1px solid rgba(56, 189, 248, 0.25);
    box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.75rem;
    margin-top: 2rem;
}
.step-card {
    background: var(--card-bg);
    padding: 1.75rem;
    border-radius: 20px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.industries {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 2.5rem;
}
.industry-card {
    background: var(--card-bg);
    border-radius: 18px;
    padding: 1.5rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05);
}
.support-services .service-grid {
    margin-top: 2.5rem;
}
.why-choose {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: center;
}
.why-choose p {
    margin: 0;
    color: var(--muted);
}
.why-choose ul {
    margin: 1.5rem 0 0;
    padding-left: 1.2rem;
    color: var(--muted);
}
.why-choose li {
    margin-bottom: 0.75rem;
}
.contact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(2rem, 6vw, 4rem);
    align-items: start;
}
.contact-details {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.contact-icon {
    display: inline-flex;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: rgba(56, 189, 248, 0.18);
    color: var(--accent);
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}
.contact-icon svg {
    width: 24px;
    height: 24px;
}
.contact-details h3 {
    margin: 0 0 0.4rem;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--bg);
}
.contact-details address {
    margin: 0;
    font-style: normal;
    color: var(--muted);
}
.contact-links {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.35rem;
}
.contact-links a {
    color: var(--muted);
    text-decoration: underline;
}
.contact-links a:hover,
.contact-links a:focus-visible {
    color: #2563eb;
    text-decoration: underline;
}
.contact-links a:focus-visible {
    outline: none;
}
.form-status {
    margin-top: 0.5rem;
    font-size: 0.95rem;
    min-height: 1.2em;
    color: var(--muted);
}
.field-error {
    border-color: #b91c1c;
    box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.2);
}
.field-error:focus {
    border-color: #b91c1c;
    box-shadow: 0 0 0 3px rgba(185, 28, 28, 0.25);
}
.form-status--hidden {
    display: none;
}
.form-status--info {
    color: var(--muted);
}
.form-status--success {
    color: #047857;
}
.form-status--error {
    color: #b91c1c;
}
button,
.primary-cta {
    font-family: inherit;
}
.primary-cta {
    border-radius: 999px;
    padding: 0.85rem 1.6rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
    background: var(--accent);
    color: #0f172a;
    box-shadow: 0 12px 30px rgba(56, 189, 248, 0.35);
}
.primary-cta:hover,
.primary-cta:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(56, 189, 248, 0.45);
    outline: none;
}
form {
    background: var(--card-bg);
    border-radius: 24px;
    padding: 2rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
    display: grid;
    gap: 1rem;
}
label {
    font-weight: 600;
    font-size: 0.95rem;
}
input,
textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    border: 1px solid rgba(15, 23, 42, 0.15);
    font-size: 0.95rem;
    font-family: inherit;
    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease;
}
input:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.2);
}
textarea {
    min-height: 140px;
    resize: vertical;
}
footer {
    margin-top: 4rem;
    padding: 1.75rem clamp(1.5rem, 4vw, 4rem);
    background: transparent;
    color: var(--muted);
    display: flex;
    justify-content: center;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
}
@media (min-width: 768px) {
    .main-services {
        grid-template-columns: repeat(2, 1fr);
    }
    .support-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1280px) {
    .main-services {
        grid-template-columns: repeat(4, 1fr);
    }
}
@media (max-width: 960px) {
    nav ul {
        display: none;
    }
}
@media (max-width: 600px) {
    .hero {
        padding-top: 2rem;
    }
    .hero-visual {
        order: -1;
    }
}