:root {
    color-scheme: light dark;
    --container-width: 1180px;
    --radius-xl: 30px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 14px;
    --shadow-soft: 0 24px 80px rgba(15, 23, 42, 0.08);
    --shadow-card: 0 18px 48px rgba(15, 23, 42, 0.08);
    --shadow-hover: 0 24px 70px rgba(15, 23, 42, 0.14);
    --transition-fast: 180ms ease;
    --transition-base: 280ms cubic-bezier(0.22, 1, 0.36, 1);
    --transition-slow: 600ms cubic-bezier(0.22, 1, 0.36, 1);
    --blur-bg: blur(18px);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    background: var(--page-bg);
    color: var(--text-primary);
    transition: background-color var(--transition-slow), color var(--transition-base);
    overflow-x: clip;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: radial-gradient(rgba(255, 255, 255, 0.18) 0.6px, transparent 0.6px);
    background-size: 24px 24px;
    opacity: 0.05;
    mix-blend-mode: soft-light;
}

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

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

button {
    border: 0;
    background: none;
    cursor: pointer;
}

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

.skip-link {
    position: absolute;
    left: 16px;
    top: -48px;
    z-index: 50;
    padding: 10px 14px;
    border-radius: 999px;
    background: var(--surface-primary);
    color: var(--text-primary);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 16px;
}

.page-shell {
    position: relative;
    isolation: isolate;
}

.ambient {
    position: fixed;
    border-radius: 999px;
    filter: blur(20px);
    opacity: 0.7;
    pointer-events: none;
    z-index: -1;
    animation: ambientFloat 16s ease-in-out infinite;
    transform: translate3d(0, 0, 0);
}

.ambient-one {
    top: 80px;
    left: -90px;
    width: 320px;
    height: 320px;
    background: var(--ambient-one);
}

.ambient-two {
    top: 35%;
    right: -120px;
    width: 360px;
    height: 360px;
    background: var(--ambient-two);
    animation-delay: -5s;
}

.ambient-three {
    bottom: 8%;
    left: 25%;
    width: 260px;
    height: 260px;
    background: var(--ambient-three);
    animation-delay: -9s;
}

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

.section {
    position: relative;
    padding: 48px 0;
}

.section:first-of-type {
    padding-top: 24px;
}

.section-emphasis {
    padding-top: 36px;
}

.section-heading {
    max-width: 720px;
    margin-bottom: 28px;
}

.section-heading h1,
.section-heading h2,
.hero-copy h1 {
    margin: 0;
    line-height: 0.98;
    letter-spacing: -0.04em;
    text-wrap: balance;
}

.hero-copy h1 {
    font-size: clamp(2.9rem, 6vw, 5.6rem);
    max-width: 12ch;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 14px;
}

.section-heading p,
.hero-lead,
.request-head p {
    max-width: 62ch;
    color: var(--text-secondary);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 18px;
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.eyebrow::before {
    content: "";
    width: 28px;
    height: 1px;
    background: currentColor;
    opacity: 0.45;
}

.site-header {
    position: relative;
    z-index: 5;
    padding: 18px 0;
    backdrop-filter: var(--blur-bg);
    -webkit-backdrop-filter: var(--blur-bg);
    background: color-mix(in srgb, var(--page-bg) 76%, transparent);
    border-bottom: 1px solid var(--line-soft);
}

.header-inner,
.hero-grid,
.capabilities-grid,
.contact-grid,
.footer-grid {
    display: grid;
    gap: 24px;
}

.header-inner {
    grid-template-columns: auto 1fr auto;
    align-items: center;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: var(--brand-surface);
    color: var(--brand-text);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.brand-text {
    font-size: 1rem;
}

.nav {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.nav a,
.contact-list a,
.footer-links a {
    color: var(--text-secondary);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.nav a:hover,
.contact-list a:hover,
.footer-links a:hover {
    color: var(--text-primary);
    transform: translateY(-1px);
}

.header-actions {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    background: var(--surface-primary);
    color: var(--text-primary);
    transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}

.theme-toggle:hover {
    transform: translateY(-1px);
    border-color: var(--accent);
}

.theme-toggle-track {
    position: relative;
    width: 42px;
    height: 24px;
    border-radius: 999px;
    background: var(--surface-secondary);
    border: 1px solid var(--line-soft);
}

.theme-toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent);
    transition: transform var(--transition-base), background-color var(--transition-fast);
}

html[data-theme="dark"] .theme-toggle-thumb {
    transform: translateX(18px);
}

.theme-toggle-label {
    font-size: 0.95rem;
    font-weight: 600;
}

.button {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 22px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    letter-spacing: -0.01em;
    transition: transform var(--transition-fast), box-shadow var(--transition-base), background-color var(--transition-base), border-color var(--transition-fast), color var(--transition-fast);
    overflow: hidden;
}

.button::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 10%, rgba(255, 255, 255, 0.28) 50%, transparent 90%);
    transform: translateX(-120%);
    transition: transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
}

.button:hover::after {
    transform: translateX(120%);
}

.button:hover {
    transform: translateY(-2px) scale(1.01);
    box-shadow: var(--shadow-card);
}

.button:active {
    transform: translateY(0) scale(0.985);
}

.button:focus-visible,
.theme-toggle:focus-visible,
.filter-chip:focus-visible,
.request-form input:focus-visible,
.request-form textarea:focus-visible,
.request-form select:focus-visible,
.nav a:focus-visible,
.contact-list a:focus-visible,
.footer-links a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

.button-primary {
    background: var(--accent);
    color: var(--accent-contrast);
    box-shadow: 0 18px 48px color-mix(in srgb, var(--accent) 22%, transparent);
}

.button-secondary {
    background: var(--surface-primary);
    color: var(--text-primary);
    border-color: var(--line-strong);
}

.button-wide {
    width: 100%;
}

.hero {
    padding-top: 36px;
}

.hero-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    align-items: center;
    min-height: min(82svh, 860px);
}

.hero-copy,
.hero-panel,
.info-card,
.project-card,
.timeline-card,
.request-card,
.capability-item {
    position: relative;
    border: 1px solid var(--line-soft);
    background: var(--surface-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.hero-copy {
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 12px 0;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 28px 0 24px;
}

.hero-points {
    display: grid;
    gap: 12px;
    padding: 0;
    margin: 0;
    list-style: none;
    color: var(--text-secondary);
}

.hero-points li {
    display: flex;
    gap: 12px;
    align-items: center;
}

.hero-points li::before {
    content: "";
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 8px color-mix(in srgb, var(--accent) 14%, transparent);
}

.hero-panel {
    padding: 24px;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.hero-panel::before,
.request-card::before,
.project-card::before,
.info-card::before,
.timeline-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), transparent 24%);
    opacity: 0.65;
}

.hero-panel-head,
.project-meta,
.contact-list,
.footer-links,
.integration-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-panel-head {
    align-items: center;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #3ccf91;
    box-shadow: 0 0 0 10px rgba(60, 207, 145, 0.16);
}

.hero-skill-grid,
.cards-grid,
.timeline-grid {
    display: grid;
    gap: 18px;
}

.hero-skill-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-bottom: 22px;
}

.skill-chip,
.filter-chip,
.integration-cloud span,
.project-meta span {
    border-radius: 999px;
    border: 1px solid var(--line-soft);
    background: var(--surface-secondary);
}

.skill-chip {
    padding: 14px 16px;
    font-weight: 700;
}

.hero-panel-metric {
    padding: 18px;
    border-radius: var(--radius-md);
    background: var(--surface-secondary);
}

.metric-label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
}

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

.info-card,
.project-card,
.timeline-card {
    padding: 24px;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background-color var(--transition-base), opacity var(--transition-fast);
}

.info-card:hover,
.project-card:hover,
.timeline-card:hover,
.request-card:hover,
.capability-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--line-strong);
    background: var(--surface-elevated);
}

.info-card h3,
.project-card h3,
.timeline-card h3,
.request-head h2 {
    margin-top: 0;
    margin-bottom: 12px;
    font-size: 1.3rem;
    letter-spacing: -0.03em;
}

.capabilities-grid,
.contact-grid,
.footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
}

.capability-list {
    display: grid;
    gap: 16px;
}

.capability-item {
    padding: 20px;
}

.capability-item span,
.project-tag,
.timeline-card span {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--text-muted);
    font-weight: 700;
    letter-spacing: 0.03em;
}

.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.filter-chip {
    padding: 12px 18px;
    color: var(--text-secondary);
    transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.filter-chip:hover,
.filter-chip.is-active {
    color: var(--text-primary);
    border-color: color-mix(in srgb, var(--accent) 40%, var(--line-soft));
    background: color-mix(in srgb, var(--accent) 11%, var(--surface-primary));
    box-shadow: 0 12px 30px color-mix(in srgb, var(--accent) 10%, transparent);
    transform: translateY(-1px);
}

.portfolio-grid {
    min-height: 420px;
}

.project-card {
    min-height: 250px;
}

.project-preview {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.project-link {
    margin-top: auto;
    align-self: flex-start;
}

.project-story {
    display: grid;
    gap: 12px;
    margin: 16px 0 18px;
    color: var(--text-secondary);
}

.project-story p {
    margin: 0;
}

.project-story strong {
    color: var(--text-primary);
}

.project-review {
    display: grid;
    gap: 10px;
    margin: 0 0 18px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid var(--line-soft);
    background: color-mix(in srgb, var(--surface-secondary) 94%, transparent);
}

.project-review p {
    margin: 0;
    color: var(--text-secondary);
}

.project-review a,
.project-review-links a {
    color: var(--accent);
    font-weight: 700;
}

.project-review-links {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

.project-card.is-hidden {
    opacity: 0;
    transform: scale(0.98) translateY(10px);
    pointer-events: none;
}

.project-card[hidden] {
    display: none;
}

.project-tag {
    font-size: 0.85rem;
}

.project-meta span,
.integration-cloud span {
    padding: 9px 14px;
    color: var(--text-secondary);
}

.project-gallery {
    display: grid;
    gap: 18px;
    margin-top: 18px;
}

.project-shot {
    position: relative;
    overflow: hidden;
    padding: 16px;
    min-height: 220px;
    border-radius: 26px;
    border: 1px solid var(--line-soft);
    background: color-mix(in srgb, var(--surface-secondary) 92%, transparent);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
    transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.project-shot::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent 22%);
    pointer-events: none;
}

.project-shot:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 26px 54px rgba(15, 23, 42, 0.12);
}

.project-shot img {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 220px;
    object-fit: contain;
    object-position: top center;
    border-radius: 18px;
    background: #0b1120;
}

.project-gallery-desktop .project-shot {
    padding-top: 42px;
    min-height: 0;
    aspect-ratio: 16 / 10;
}

.project-gallery-desktop .project-shot::before {
    background:
        radial-gradient(circle at 28px 22px, rgba(255, 99, 99, 0.85) 0 4px, transparent 5px),
        radial-gradient(circle at 44px 22px, rgba(255, 196, 87, 0.85) 0 4px, transparent 5px),
        radial-gradient(circle at 60px 22px, rgba(84, 211, 129, 0.85) 0 4px, transparent 5px),
        linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent 26%);
}

.project-gallery-desktop .project-shot img {
    min-height: 0;
}

.project-gallery-mobile {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.project-gallery-mobile .project-shot {
    max-width: 320px;
    width: 100%;
    margin: 0 auto;
    padding: 14px;
    min-height: 0;
    aspect-ratio: 9 / 19;
    border-radius: 34px;
}

.project-gallery-mobile .project-shot::before {
    left: 50%;
    top: 12px;
    bottom: auto;
    right: auto;
    width: 34%;
    height: 6px;
    border-radius: 999px;
    transform: translateX(-50%);
    background: rgba(148, 163, 184, 0.34);
}

.project-gallery-mobile .project-shot img {
    min-height: 0;
    border-radius: 26px;
}

.project-note {
    margin: 12px 0 0;
    color: var(--text-muted);
    font-size: 0.94rem;
}

.back-link,
.inline-link {
    color: var(--accent);
    font-weight: 700;
}

.back-link {
    display: inline-flex;
    margin-bottom: 20px;
}

.case-hero {
    padding-top: 28px;
}

.case-hero-grid,
.case-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.case-panel {
    position: relative;
    padding: 24px;
    border: 1px solid var(--line-soft);
    background: var(--surface-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.detail-list {
    display: grid;
    gap: 12px;
    margin: 0;
    padding-left: 20px;
    color: var(--text-secondary);
}

.detail-list li::marker {
    color: var(--accent);
}

.case-result-text,
.review-quote {
    margin: 16px 0 0;
    color: var(--text-secondary);
}

.review-quote {
    padding-left: 18px;
    border-left: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
}

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

.timeline-card span {
    font-size: 0.95rem;
}

.integration-cloud {
    gap: 14px;
}

.contact-list {
    margin-top: 20px;
}

.request-card {
    padding: 24px;
}

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

.request-form label {
    display: grid;
    gap: 8px;
}

.request-form span {
    font-weight: 600;
}

.request-form input,
.request-form textarea,
.request-form select {
    width: 100%;
    padding: 15px 16px;
    border-radius: 16px;
    border: 1px solid var(--line-soft);
    background: var(--surface-secondary);
    color: var(--text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
    resize: vertical;
}

.request-form input::placeholder,
.request-form textarea::placeholder {
    color: var(--text-muted);
}

.request-form input:focus,
.request-form textarea:focus,
.request-form select:focus {
    border-color: color-mix(in srgb, var(--accent) 50%, transparent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent);
}

.form-status {
    margin-bottom: 18px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line-soft));
    background: color-mix(in srgb, var(--accent) 10%, var(--surface-secondary));
}

.site-footer {
    padding: 28px 0 44px;
    border-top: 1px solid var(--line-soft);
}

.footer-grid {
    gap: 18px 24px;
}

.footer-brand {
    margin-bottom: 12px;
}

.footer-copy {
    color: var(--text-muted);
    text-align: right;
}

.reveal {
    opacity: 0;
    transform: translate3d(0, 30px, 0);
    transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1), transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
}

.reveal-delay-1 {
    transition-delay: 70ms;
}

.reveal-delay-2 {
    transition-delay: 150ms;
}

.reveal-delay-3 {
    transition-delay: 230ms;
}

[data-parallax] {
    will-change: transform;
}

@keyframes ambientFloat {
    0%,
    100% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    50% {
        transform: translate3d(0, -18px, 0) scale(1.04);
    }
}

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

    *,
    *::before,
    *::after {
        animation: none !important;
        transition-duration: 1ms !important;
        scroll-behavior: auto !important;
    }

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