:root {
    color-scheme: light dark;
    --bg: #f5f6f8;
    --bg-soft: rgba(255, 255, 255, 0.76);
    --surface: rgba(255, 255, 255, 0.88);
    --surface-strong: rgba(255, 255, 255, 0.96);
    --text: #111111;
    --text-soft: rgba(17, 17, 17, 0.7);
    --line: rgba(17, 17, 17, 0.08);
    --accent: #99c221;
    --accent-soft: rgba(153, 194, 33, 0.16);
    --shadow: 0 30px 80px rgba(15, 23, 42, 0.12);
    --hero-glow: radial-gradient(circle at top, rgba(153, 194, 33, 0.24), transparent 45%);
}

body[data-theme="dark"] {
    color-scheme: dark;
    --bg: #070b12;
    --bg-soft: rgba(14, 20, 31, 0.76);
    --surface: rgba(12, 17, 27, 0.82);
    --surface-strong: rgba(17, 24, 39, 0.92);
    --text: #f5f7fb;
    --text-soft: rgba(245, 247, 251, 0.72);
    --line: rgba(255, 255, 255, 0.09);
    --accent: #b5d93f;
    --accent-soft: rgba(181, 217, 63, 0.18);
    --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
    --hero-glow: radial-gradient(circle at top, rgba(132, 173, 44, 0.28), transparent 48%);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-width: 320px;
    font-family: "SF Pro Display", "SF Pro Text", "Segoe UI", sans-serif;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.25), transparent 28%),
        var(--hero-glow),
        var(--bg);
    color: var(--text);
    line-height: 1.5;
    transition: background-color 220ms ease, color 220ms ease;
}

body::before {
    content: "";
    position: fixed;
    inset: -20% -10% auto;
    height: 440px;
    pointer-events: none;
    background:
        radial-gradient(circle at 20% 30%, rgba(153, 194, 33, 0.12), transparent 34%),
        radial-gradient(circle at 80% 20%, rgba(117, 165, 27, 0.1), transparent 30%);
    filter: blur(18px);
    opacity: 0.9;
    animation: ambientDrift 16s ease-in-out infinite alternate;
}

body[data-theme="dark"]::before {
    background:
        radial-gradient(circle at 20% 30%, rgba(181, 217, 63, 0.13), transparent 34%),
        radial-gradient(circle at 80% 20%, rgba(139, 194, 44, 0.11), transparent 30%);
}

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

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

.container {
    width: min(1120px, calc(100% - 48px));
    margin: 0 auto;
}

.section {
    padding: 56px 0;
}

.section-tight {
    padding-top: 16px;
}

.section-heading {
    margin-bottom: 32px;
    max-width: 720px;
}

.section-heading h2,
.hero h1,
.contact-card h2 {
    margin: 0;
    letter-spacing: -0.04em;
    line-height: 1.02;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 5.8rem);
    max-width: 10ch;
}

.section-heading h2,
.contact-card h2 {
    font-size: clamp(2rem, 5vw, 3.4rem);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.section-text,
.hero-text {
    color: var(--text-soft);
    font-size: clamp(1rem, 2vw, 1.2rem);
    max-width: 60ch;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(24px);
    background: color-mix(in srgb, var(--bg-soft) 90%, transparent);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 76px;
}

.brand img {
    width: min(160px, 28vw);
}

.logo-dark {
    display: none;
}

body[data-theme="dark"] .logo-light {
    display: none;
}

body[data-theme="dark"] .logo-dark {
    display: block;
}

@media (prefers-color-scheme: dark) {
    body:not([data-theme="light"]) .logo-light {
        display: none;
    }

    body:not([data-theme="light"]) .logo-dark {
        display: block;
    }
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    font-size: 0.95rem;
    color: var(--text-soft);
}

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

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 10px 14px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    box-shadow: var(--shadow);
}

.theme-toggle__label {
    font-size: 0.9rem;
    color: var(--text-soft);
}

.theme-toggle__icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background:
        radial-gradient(circle at 30% 30%, #fff5b1, #ffc400 55%, #f59e0b 100%);
    box-shadow: inset -6px -6px 0 rgba(0, 0, 0, 0.12);
}

body[data-theme="dark"] .theme-toggle__icon {
    background:
        radial-gradient(circle at 30% 30%, #f0f6ff, #c5dafd 45%, #7aa8ff 100%);
    box-shadow: inset -8px -8px 0 rgba(7, 11, 18, 0.35);
}

.hero {
    padding: 72px 0 48px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
    gap: 36px;
    align-items: center;
}

.hero-copy {
    animation: revealUp 900ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0 22px;
    border-radius: 999px;
    font-weight: 600;
    transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible,
.theme-toggle:hover,
.theme-toggle:focus-visible {
    transform: translateY(-1px);
}

.button-primary {
    background: var(--text);
    color: var(--bg);
}

.button-secondary {
    border: 1px solid var(--line);
    background: var(--surface);
}

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: stretch;
    perspective: 1200px;
}

.glass-panel {
    border: 1px solid var(--line);
    border-radius: 32px;
    background: linear-gradient(180deg, color-mix(in srgb, var(--surface-strong) 88%, transparent), var(--surface));
    backdrop-filter: blur(28px);
    box-shadow: var(--shadow);
    transform: translate3d(0, 0, 0);
    transition: transform 500ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 300ms ease;
}

.glass-panel-main {
    padding: 32px;
    min-height: 360px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent 40%),
        linear-gradient(140deg, var(--accent-soft), transparent 55%),
        var(--surface);
}

.glass-panel-main strong {
    display: block;
    margin-top: 8px;
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    letter-spacing: -0.05em;
    line-height: 0.98;
}

.glass-panel-main p,
.metric-label {
    color: var(--text-soft);
}

.glass-panel-side {
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.glass-panel-side img {
    width: 90%;
    max-width: 100%;
    margin: 0 auto;
}

.stats-grid,
.team-grid,
.contact-grid {
    display: grid;
    gap: 20px;
}

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

.service-metrics {
    margin-top: 24px;
}

.stat-card,
.service-panel,
.info-card,
.team-card,
.contact-card {
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.stat-card:hover,
.service-panel:hover,
.info-card:hover,
.team-card:hover,
.contact-card:hover,
.glass-panel:hover {
    transform: translateY(-4px);
}

.stat-value {
    display: block;
    margin-bottom: 16px;
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 1;
    letter-spacing: -0.06em;
}

.services-layout,
.company-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.service-panel-primary {
    background:
        linear-gradient(140deg, var(--accent-soft), transparent 55%),
        var(--surface);
}

.service-panel h3,
.team-card h3,
.contact-card h3 {
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 1.35rem;
}

.service-list,
.info-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.service-list li {
    padding: 16px 0;
    border-top: 1px solid var(--line);
}

.service-list li:first-child {
    border-top: 0;
    padding-top: 0;
}

.service-list-detail li {
    color: var(--text-soft);
}

.service-list-structured li strong {
    display: block;
    margin-bottom: 12px;
    color: var(--text);
    font-size: 1.05rem;
}

.service-list-structured li span {
    display: block;
    position: relative;
    padding-left: 18px;
    margin-top: 8px;
}

.service-list-structured li span::before {
    content: "";
    position: absolute;
    top: 0.6em;
    left: 0;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
}

.section-accent {
    background: linear-gradient(180deg, transparent, color-mix(in srgb, var(--accent-soft) 70%, transparent), transparent);
}

.info-list {
    display: grid;
    gap: 18px;
}

.info-list dt {
    margin-bottom: 6px;
    font-size: 0.85rem;
    color: var(--text-soft);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.info-list dd {
    margin: 0;
    font-weight: 500;
}

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

.team-card p,
.contact-card p {
    margin: 0 0 10px;
    color: var(--text-soft);
}

.team-photo {
    width: 92px;
    height: 92px;
    margin-bottom: 20px;
    border-radius: 24px;
    object-fit: cover;
    box-shadow: var(--shadow);
}

.team-photo-placeholder {
    display: grid;
    place-items: center;
    background:
        linear-gradient(140deg, var(--accent-soft), transparent 65%),
        var(--surface-strong);
    color: var(--text);
    font-weight: 700;
    letter-spacing: 0.08em;
}

.team-card a,
.contact-card a {
    color: var(--text);
}

.contact-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
}

.site-footer {
    padding: 24px 0 48px;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
    color: var(--text-soft);
    font-size: 0.95rem;
}

.footer-inner p {
    margin: 0;
}

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity 700ms cubic-bezier(0.2, 0.8, 0.2, 1),
        transform 700ms cubic-bezier(0.2, 0.8, 0.2, 1);
    transition-delay: var(--reveal-delay, 0ms);
}

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

@keyframes revealUp {
    from {
        opacity: 0;
        transform: translateY(36px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes ambientDrift {
    from {
        transform: translate3d(-1%, 0, 0);
    }

    to {
        transform: translate3d(1%, 16px, 0);
    }
}

@media (max-width: 980px) {
    .header-inner,
    .footer-inner,
    .hero-grid,
    .services-layout,
    .company-grid,
    .contact-grid,
    .team-grid,
    .stats-grid {
        grid-template-columns: 1fr;
        display: grid;
    }

    .header-inner {
        grid-template-columns: 1fr;
        justify-items: start;
        padding: 18px 0;
    }

    .site-nav {
        flex-wrap: wrap;
        gap: 14px 18px;
    }

    .hero {
        padding-top: 36px;
    }

    .hero-visual {
        min-height: 0;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(100% - 28px, 1120px);
    }

    .section,
    .hero {
        padding: 42px 0;
    }

    .site-nav {
        font-size: 0.9rem;
    }

    .theme-toggle {
        padding: 9px 12px;
    }

    .stat-card,
    .service-panel,
    .info-card,
    .team-card,
    .contact-card {
        padding: 22px;
        border-radius: 22px;
    }

    .glass-panel-main,
    .glass-panel-side {
        padding: 20px;
    }

}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation: none !important;
        transition-duration: 0.01ms !important;
        transition-delay: 0ms !important;
    }

    .reveal,
    .reveal.is-visible {
        opacity: 1;
        transform: none;
    }
}