/* Arvigya Innovations — Design System v3 */
/*
 * DESKTOP BASELINE LOCKED (2026-10-04)
 * Approved at min-width: 1025px. Do not alter base (non-@media) layout/visual rules
 * unless the user explicitly requests a desktop change. Tablet/mobile: max-width media only.
 * Docs: docs/DESKTOP-BASELINE.md | Cursor: .cursor/rules/desktop-layout-locked.mdc
 */

:root {
    --navy: #101828;
    --navy-soft: #182230;
    --blue: #3867FF;
    --blue-hover: #2d56db;
    --violet: #7658F5;
    --bg: #F8FAFC;
    --surface: #FFFFFF;
    --border: #E4E7EC;
    --text: #182230;
    --muted: #667085;
    --muted-light: #98A2B3;
    --hero-bg: #0B1220;
    --radius: 12px;
    --radius-lg: 16px;
    --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 4px 16px rgba(16, 24, 40, 0.06);
    --shadow-lg: 0 8px 32px rgba(16, 24, 40, 0.1);
    --font-body: 'Inter', system-ui, sans-serif;
    --font-display: 'Space Grotesk', var(--font-body);
    --nav-height: 72px;
    --header-offset: calc(var(--nav-height) + env(safe-area-inset-top, 0px));
    --max: 1140px;
    --transition: 0.22s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-offset) + 16px);
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition), background var(--transition), border-color var(--transition); }
ul { list-style: none; }

.container {
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    background: var(--blue);
    color: #fff;
    padding: 10px 16px;
    border-radius: 8px;
    z-index: 9999;
    font-weight: 600;
}
.skip-link:focus { top: 16px; outline: 2px solid var(--violet); outline-offset: 2px; }

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--navy);
}

.eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 12px;
}

.section-header { max-width: 640px; margin-bottom: 48px; }
.section-header.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-desc { color: var(--muted); font-size: 1.05rem; margin-top: 14px; line-height: 1.65; }

/* Home — intro / approach */
.intro-section {
    position: relative;
    overflow: hidden;
}

.intro-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 55% at 100% 0%, rgba(56, 103, 255, 0.07), transparent 55%),
        radial-gradient(ellipse 50% 40% at 0% 100%, rgba(118, 88, 245, 0.06), transparent 50%);
    pointer-events: none;
}

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

.intro-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
    gap: 40px;
    align-items: start;
}

.intro-copy .section-desc {
    max-width: 540px;
    margin-top: 16px;
}

.intro-copy h2 {
    max-width: 14ch;
    line-height: 1.15;
}

.intro-lead-secondary {
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.65;
    max-width: 540px;
    margin-top: 14px;
}

.intro-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.intro-panel {
    padding: 28px 26px;
    box-shadow: var(--shadow-lg);
}

.intro-panel-label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 8px;
}

.intro-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.intro-list li {
    display: flex;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.intro-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.intro-list li:first-child {
    padding-top: 4px;
}

.intro-list-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(56, 103, 255, 0.12), rgba(118, 88, 245, 0.1));
    color: var(--blue);
    font-size: 0.95rem;
}

.intro-list strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 4px;
    color: var(--navy);
}

.intro-list span {
    display: block;
    font-size: 0.875rem;
    color: var(--muted);
    line-height: 1.55;
}

.intro-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
    padding-top: 48px;
    border-top: 1px solid var(--border);
}

.intro-pillar {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 22px;
    box-shadow: var(--shadow);
}

.intro-pillar-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    background: var(--hero-bg);
    color: #c7d2fe;
    font-size: 1rem;
}

.intro-pillar h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.intro-pillar p {
    font-size: 0.9rem;
    color: var(--muted);
    line-height: 1.55;
    margin: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 22px;
    border-radius: 10px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    min-height: 48px;
    touch-action: manipulation;
}
.btn:focus-visible { outline: 2px solid var(--violet); outline-offset: 2px; }

.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-hover); transform: translateY(-1px); box-shadow: 0 8px 20px rgba(56, 103, 255, 0.25); }

.btn-secondary {
    background: var(--surface);
    color: var(--navy);
    border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--blue); color: var(--blue); }

.btn-ghost {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.35);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.6); }

.btn-sm { padding: 10px 18px; min-height: 42px; font-size: 0.875rem; }
.btn-full { width: 100%; }

/* Layout utilities */
.text-center { text-align: center; }
.section-action { margin-top: 28px; text-align: center; }
.align-start { align-items: start; }
.products-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding-top: env(safe-area-inset-top);
    display: flex;
    justify-content: center;
}

.site-header.is-dark {
    background: transparent;
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.site-header.is-dark .logo-text,
.site-header.is-dark .nav-link { color: rgba(255, 255, 255, 0.88); }
.site-header.is-dark .nav-link:hover,
.site-header.is-dark .nav-link.active { color: #fff; }
.site-header.is-dark .menu-toggle .bar { background: #fff; }

.site-header.is-scrolled {
    background: rgba(255, 255, 255, 0.96);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow);
}
.site-header.is-scrolled.is-dark .logo-text,
.site-header.is-scrolled.is-dark .nav-link { color: var(--text); }
.site-header.is-scrolled.is-dark .menu-toggle .bar { background: var(--navy); }

.navbar {
    height: var(--nav-height);
    min-height: var(--nav-height);
    max-height: var(--nav-height);
    display: flex;
    align-items: center;
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 0 24px;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 16px;
    min-width: 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--navy);
    flex-shrink: 0;
}

.nav-logo-img { height: 30px; width: auto; }
.text-accent { color: var(--blue); }

.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: nowrap;
    margin-left: auto;
    min-width: 0;
}

.nav-menu > li {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.nav-menu .btn-sm {
    white-space: nowrap;
    line-height: 1.2;
}

@media (max-width: 1200px) and (min-width: 769px) {
    .nav-menu { gap: 12px; }
    .nav-link { font-size: 0.84rem; }
    .nav-menu .btn-sm { padding: 8px 12px; font-size: 0.78rem; min-height: 38px; }
    .nav-link[data-nav="contact"] { display: none; }
}

@media (max-width: 1100px) and (min-width: 769px) {
    .logo-text { font-size: 0.95rem; }
    .nav-logo-img { height: 26px; }
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--muted);
    display: inline-flex;
    align-items: center;
    line-height: 1.2;
    white-space: nowrap;
    padding: 6px 0;
}
.nav-link:hover, .nav-link.active { color: var(--navy); }

.site-header.is-dark .logo { color: #fff; }
.site-header.is-scrolled.is-dark .logo { color: var(--navy); }

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    min-width: 44px;
    min-height: 44px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1003;
}
.bar {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--navy);
    margin: 4px 0;
    border-radius: 2px;
    transition: all var(--transition);
}
.menu-toggle.active .bar:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle.active .bar:nth-child(2) { opacity: 0; }
.menu-toggle.active .bar:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(16, 24, 40, 0.38);
    z-index: 999;
}
.nav-overlay.active { display: block; }
body.menu-open { overflow: hidden; touch-action: none; }
body.menu-open .site-header {
    z-index: 1003;
}

body.menu-open .site-header.is-dark {
    background: rgba(255, 255, 255, 0.98);
    border-bottom-color: var(--border);
    box-shadow: var(--shadow);
}

body.menu-open .site-header.is-dark .logo-text,
body.menu-open .site-header.is-dark .logo {
    color: var(--navy);
}

body.menu-open .site-header.is-dark .menu-toggle .bar {
    background: var(--navy);
}

/* Sections */
.section { padding: 88px 0; }
.section-alt { background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* Hero (dark) */
.hero {
    background: var(--hero-bg);
    color: #fff;
    padding: calc(var(--header-offset) + 56px) 0 88px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 80% 20%, rgba(56, 103, 255, 0.18), transparent),
        radial-gradient(ellipse 50% 40% at 10% 80%, rgba(118, 88, 245, 0.12), transparent);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(2.1rem, 4.5vw, 3.25rem);
    color: #fff;
    margin-bottom: 20px;
}

.hero .eyebrow { color: #a5b4fc; }

.hero-lead {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.78);
    max-width: 520px;
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.hero-art {
    position: relative;
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tech-orb {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 1;
    position: relative;
}

.tech-orb svg { width: 100%; height: 100%; }

/* Cards */
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow);
    transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

/* Capabilities — flip cards */
.capabilities-section {
    background:
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(56, 103, 255, 0.09), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 80%, rgba(118, 88, 245, 0.07), transparent 50%),
        var(--bg);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.capabilities-section .section-header {
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    align-items: stretch;
}

.capability-flip {
    perspective: 1200px;
    min-height: 320px;
    height: 100%;
    outline: none;
    border-radius: var(--radius-lg);
}

.capability-flip:focus-visible {
    box-shadow: 0 0 0 3px rgba(56, 103, 255, 0.35);
}

.capability-flip-inner {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 320px;
    transform-style: preserve-3d;
    transition: transform 0.65s cubic-bezier(0.4, 0.2, 0.2, 1);
}

.capability-flip:hover .capability-flip-inner,
.capability-flip:focus-within .capability-flip-inner,
.capability-flip.is-flipped .capability-flip-inner {
    transform: rotateY(180deg);
}

.capability-flip-face {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    border-radius: var(--radius-lg);
    padding: 28px 26px;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
}

.capability-flip-front {
    background: linear-gradient(165deg, #ffffff 0%, #f1f5f9 100%);
}

.capability-flip-back {
    background: linear-gradient(155deg, #0f172a 0%, #1e293b 55%, #172554 100%);
    color: rgba(255, 255, 255, 0.92);
    transform: rotateY(180deg);
    border-color: rgba(255, 255, 255, 0.08);
}

.capability-flip-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--blue);
    background: linear-gradient(135deg, rgba(56, 103, 255, 0.14), rgba(118, 88, 245, 0.12));
    margin-bottom: 18px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.capability-flip-front h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.capability-flip-front > p {
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.6;
    flex: 1;
}

.capability-flip-hint {
    margin-top: 20px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--blue);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.capability-flip-back h3 {
    font-size: 1.05rem;
    margin-bottom: 16px;
    color: #fff;
}

.capability-flip-back ul {
    list-style: none;
    margin: 0 0 auto;
    padding: 0;
}

.capability-flip-back li {
    font-size: 0.9rem;
    padding: 8px 0 8px 18px;
    position: relative;
    color: rgba(255, 255, 255, 0.82);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.capability-flip-back li:last-child {
    border-bottom: none;
}

.capability-flip-back li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 16px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, #93c5fd, #c4b5fd);
}

.capability-flip-link {
    margin-top: 18px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #c7d2fe;
}

.capability-flip-link:hover {
    color: #fff;
}

/* Mobile capability swipe (enabled ≤768px in media query) */
.capability-swiper-ui {
    display: none;
}

/* Legacy capability blocks (inner pages) */
.capability-block {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.capability-block ul { margin-top: auto; }

.capability-block h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.capability-block h3 i { color: var(--blue); font-size: 1rem; }
.capability-block > p { color: var(--muted); font-size: 0.9rem; margin-bottom: 16px; }

.capability-block ul li {
    font-size: 0.9rem;
    color: var(--navy-soft);
    padding: 6px 0;
    padding-left: 18px;
    position: relative;
}

.capability-block ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 14px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--blue), var(--violet));
}

/* Product teaser */
.product-teaser {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 40px;
    align-items: center;
    background: linear-gradient(135deg, var(--navy) 0%, #1a2744 100%);
    border-radius: var(--radius-lg);
    padding: 48px;
    color: #fff;
    overflow: hidden;
    position: relative;
}

.product-teaser .eyebrow { color: rgba(255, 255, 255, 0.7); }
.product-teaser h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 16px; }
.product-teaser p { color: rgba(255, 255, 255, 0.78); margin-bottom: 12px; }

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #a5b4fc;
    background: rgba(56, 103, 255, 0.15);
    border: 1px solid rgba(56, 103, 255, 0.35);
    padding: 6px 14px;
    border-radius: 999px;
    margin: 16px 0 24px;
}

.status-dot {
    width: 7px;
    height: 7px;
    background: #818cf8;
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.45; }
}

.product-teaser-visual {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
    animation: teaser-float 6s ease-in-out infinite;
}

.product-teaser-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.product-teaser-glow {
    position: absolute;
    inset: -20%;
    background: radial-gradient(circle at 50% 50%, rgba(118, 88, 245, 0.35), transparent 55%);
    pointer-events: none;
    animation: teaser-glow 4s ease-in-out infinite alternate;
}

@keyframes teaser-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes teaser-glow {
    0% { opacity: 0.45; transform: scale(1); }
    100% { opacity: 0.85; transform: scale(1.05); }
}

.mystery-visual {
    aspect-ratio: 4/3;
    border-radius: var(--radius);
    background:
        radial-gradient(circle at 30% 30%, rgba(56, 103, 255, 0.4), transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(118, 88, 245, 0.35), transparent 45%),
        rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
}

.mystery-visual::after {
    content: '';
    position: absolute;
    inset: 20%;
    border: 1px dashed rgba(255, 255, 255, 0.15);
    border-radius: 50%;
}

/* Product card (reusable) */
.product-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card-visual {
    aspect-ratio: 16/10;
    background: linear-gradient(145deg, #1e293b, #0f172a);
    position: relative;
}

.product-card-visual.teaser {
    background:
        radial-gradient(circle at 40% 40%, rgba(56, 103, 255, 0.35), transparent 55%),
        linear-gradient(145deg, #101828, #1a2744);
}

.product-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-card-body .eyebrow { font-size: 0.68rem; margin-bottom: 8px; }
.product-card-body .status-badge { margin: 0 0 16px; }
.product-card-body h3 { font-size: 1.1rem; margin-bottom: 8px; }
.product-card-body p { color: var(--muted); font-size: 0.9rem; flex: 1; margin-bottom: 16px; }

.project-card .product-card-visual.teaser {
    aspect-ratio: 16/10;
    border: none;
    border-radius: 0;
}

.section-desc.narrow { margin-top: 40px; max-width: 640px; }
.content-narrow { max-width: 720px; }
.section-action-inline { margin-top: 24px; }
.last-updated { color: var(--muted); }

.footer-bottom.compact {
    border-top: none;
    padding: 32px 0;
    padding-bottom: max(32px, env(safe-area-inset-bottom));
}

.project-body p + p { margin-top: 8px; }

/* Solutions links grid */
.solution-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.solution-links { align-items: stretch; }

.solution-link-card {
    padding: 24px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background: var(--surface);
    display: flex;
    flex-direction: column;
    height: 100%;
}
.solution-link-card h3 { font-size: 1rem; margin-bottom: 8px; }
.solution-link-card p {
    font-size: 0.875rem;
    color: var(--muted);
    margin-bottom: 14px;
    flex: 1;
}
.solution-link-card a {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--blue);
    margin-top: auto;
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: stretch;
}

.project-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.project-thumb {
    aspect-ratio: 16 / 10;
    background: #05070d;
    border-bottom: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.project-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
}

.project-thumb-fallback {
    position: absolute;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    text-align: center;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.4;
}

.project-thumb.is-fallback .project-thumb-fallback {
    display: flex;
}

.project-thumb.is-fallback img {
    display: none;
}

.project-thumb--abstract {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 600;
    text-align: center;
    padding: 16px;
    line-height: 1.45;
}

.project-body { padding: 22px; flex: 1; }
.project-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.tag {
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 4px 10px;
    border-radius: 999px;
    background: #EEF2FF;
    color: var(--blue);
}
.tag.status-completed { background: #ECFDF3; color: #027A48; }
.tag.status-progress { background: #FFF6ED; color: #C4320A; }

.project-body h3 { font-size: 1.05rem; margin-bottom: 8px; }
.project-body p { font-size: 0.875rem; color: var(--muted); }

/* Process */
.process-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    align-items: start;
}
.process-item .step {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--border);
    margin-bottom: 12px;
}
.process-item h3 { font-size: 1rem; margin-bottom: 8px; }
.process-item p { font-size: 0.875rem; color: var(--muted); }

/* CTA band */
.cta-band {
    background: linear-gradient(135deg, var(--navy), #1a2744);
    color: #fff;
    border-radius: var(--radius-lg);
    padding: 56px 48px;
    text-align: center;
}
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; }
.cta-band p { color: rgba(255, 255, 255, 0.78); max-width: 520px; margin: 0 auto 28px; }

/* Page hero (inner pages) */
.page-hero {
    padding: calc(var(--header-offset) + 48px) 0 48px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.page-hero.container {
    max-width: var(--max);
    margin-left: auto;
    margin-right: auto;
}
.page-hero h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin: 0 0 12px;
    line-height: 1.15;
}

.page-hero p { color: var(--muted); font-size: 1.1rem; max-width: 640px; line-height: 1.65; }

.page-hero .eyebrow {
    margin-bottom: 10px;
}

.page-section-tight { padding-top: 0; }

/* About / content blocks */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}
.content-block h2 { font-size: 1.35rem; margin-bottom: 12px; }
.content-block p { color: var(--muted); margin-bottom: 12px; }

.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.value-item {
    padding: 22px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
}
.value-item h3 { font-size: 0.95rem; margin-bottom: 6px; }
.value-item p { font-size: 0.875rem; color: var(--muted); margin-bottom: 0; }

/* Inner pages (solutions, products, portfolio, about) */
.solutions-page,
.products-page,
.portfolio-page,
.about-page {
    background: var(--bg);
}

.products-main.section {
    padding-top: 32px;
}

.solutions-hero,
.products-hero,
.portfolio-hero,
.about-hero {
    position: relative;
    padding: calc(var(--header-offset) + 40px) 0 48px;
    background: var(--hero-bg);
    color: #fff;
    overflow: hidden;
}

.solutions-hero::before,
.products-hero::before,
.portfolio-hero::before,
.about-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 60% at 90% 10%, rgba(56, 103, 255, 0.35), transparent 55%),
        radial-gradient(ellipse 50% 50% at 10% 90%, rgba(118, 88, 245, 0.25), transparent 50%);
    pointer-events: none;
}

.solutions-hero-inner,
.products-hero-inner,
.portfolio-hero-inner,
.about-hero-inner {
    position: relative;
    z-index: 1;
    max-width: 640px;
}

.solutions-hero .eyebrow,
.products-hero .eyebrow,
.portfolio-hero .eyebrow,
.about-hero .eyebrow {
    color: #a5b4fc;
}

.solutions-hero h1,
.products-hero h1,
.portfolio-hero h1,
.about-hero h1 {
    color: #fff;
    font-size: clamp(1.85rem, 4vw, 2.65rem);
    line-height: 1.12;
    margin: 0 0 16px;
}

.solutions-hero-lead,
.products-hero-lead,
.portfolio-hero-lead,
.about-hero-lead {
    color: rgba(255, 255, 255, 0.78);
    font-size: 1.05rem;
    line-height: 1.65;
    margin: 0;
}

.portfolio-note {
    margin: 0 auto 28px;
    padding: 14px 16px;
    border-radius: var(--radius);
    background: #eef2ff;
    border: 1px solid #e0e7ff;
    color: var(--navy-soft);
    font-size: 0.9rem;
    line-height: 1.55;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.portfolio-note i {
    color: var(--blue);
    margin-top: 3px;
    flex-shrink: 0;
}

.portfolio-main.section {
    padding-top: 28px;
}

.about-main.section {
    padding-top: 28px;
}

.about-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.about-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 26px 24px;
    box-shadow: var(--shadow);
}

.about-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    color: var(--blue);
    background: linear-gradient(135deg, rgba(56, 103, 255, 0.12), rgba(118, 88, 245, 0.08));
    border: 1px solid rgba(56, 103, 255, 0.12);
    margin-bottom: 14px;
}

.about-card h2 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.about-card p {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.about-card p:last-child {
    margin-bottom: 0;
}

.value-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    color: var(--violet);
    background: rgba(118, 88, 245, 0.1);
    margin-bottom: 12px;
}

.about-vision-panel {
    padding: 28px 26px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--navy) 0%, #1a2744 100%);
    color: #fff;
    box-shadow: var(--shadow-lg);
}

.about-vision-panel h2 {
    color: #fff;
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    margin-bottom: 12px;
}

.about-vision-panel p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.about-vision-panel p:last-of-type {
    margin-bottom: 20px;
}

.solutions-jump {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    overflow-x: auto;
    padding: 16px 0 20px;
    margin-bottom: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.solutions-jump::-webkit-scrollbar {
    display: none;
}

.solutions-jump-link {
    flex-shrink: 0;
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--navy-soft);
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.solutions-jump-link:hover {
    color: var(--blue);
    border-color: #c7d7fe;
    background: #eef2ff;
}

.solutions-main.section {
    padding: 0 0 72px;
}

.solutions-main {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.solution-section {
    --solution-accent: var(--blue);
    scroll-margin-top: calc(var(--header-offset) + 56px);
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 26px 24px 24px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}

.solution-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--solution-accent), var(--violet));
}

.solution-section:hover {
    box-shadow: var(--shadow-lg);
}

.solution-section--custom { --solution-accent: #3867ff; }
.solution-section--apps { --solution-accent: #6366f1; }
.solution-section--commerce { --solution-accent: #d97706; }
.solution-section--erp { --solution-accent: #0ea5e9; }
.solution-section--auto { --solution-accent: #8b5cf6; }

.solution-section-head {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding-bottom: 14px;
    margin-bottom: 4px;
    border-bottom: 1px solid var(--border);
}

.solution-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--solution-accent);
    background: linear-gradient(135deg, rgba(56, 103, 255, 0.12), rgba(118, 88, 245, 0.08));
    border: 1px solid rgba(56, 103, 255, 0.12);
}

.solution-section-head h2 {
    font-size: 1.22rem;
    margin: 0;
    padding: 0;
    border: none;
    line-height: 1.3;
    align-self: center;
}

.solution-block {
    margin-top: 16px;
}

.solution-block h3 {
    margin: 0 0 8px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--solution-accent);
}

.solution-block p {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.65;
}

.solution-block--highlight {
    margin-top: 14px;
    padding: 14px 16px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, #eef2ff 0%, #f8fafc 100%);
    border: 1px solid #e0e7ff;
}

.solution-block--highlight h3 {
    color: var(--blue);
}

.solutions-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.solutions-list li {
    position: relative;
    padding: 8px 0 8px 18px;
    color: var(--navy-soft);
    font-size: 0.92rem;
    line-height: 1.5;
    border-bottom: 1px solid var(--border);
}

.solutions-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.solutions-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 16px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--solution-accent), var(--violet));
}

.solution-cta {
    margin-top: 20px;
    width: fit-content;
}

.solutions-closer,
.portfolio-closer,
.about-closer {
    margin-top: 8px;
    padding: 32px 28px;
    text-align: center;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--navy) 0%, #1a2744 100%);
    color: #fff;
    box-shadow: var(--shadow-lg);
}

.solutions-closer h2,
.portfolio-closer h2,
.about-closer h2 {
    color: #fff;
    font-size: clamp(1.25rem, 3vw, 1.55rem);
    margin-bottom: 10px;
}

.solutions-closer p,
.portfolio-closer p,
.about-closer p {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    max-width: 420px;
    margin: 0 auto 20px;
    line-height: 1.6;
}

/* Contact page */
body.contact-page {
    background: var(--bg);
}

.contact-section {
    padding: calc(var(--header-offset) + 28px) 0 64px;
}

.contact-header {
    margin-bottom: 36px;
    max-width: 640px;
}

.contact-header h1 {
    font-size: clamp(1.85rem, 4vw, 2.5rem);
    margin-bottom: 12px;
}

.contact-intro {
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.65;
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) minmax(320px, 1.15fr);
    gap: 28px;
    align-items: start;
}

.contact-info-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow);
    height: fit-content;
}

.contact-info-panel h2 {
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.contact-info-panel > p {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    line-height: 1.65;
}

.contact-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow);
}

.footer-compact {
    padding-top: 0;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--navy-soft);
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--text);
    background: var(--bg);
    transition: border-color var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(56, 103, 255, 0.12);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #F04438; }

.form-message { margin-top: 12px; font-size: 0.875rem; font-weight: 500; }
.field-error { font-size: 0.8rem; color: #F04438; margin-top: 4px; }

.contact-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 16px;
    color: var(--muted);
    font-size: 0.95rem;
}
.contact-list i { color: var(--blue); margin-top: 4px; width: 18px; }

.product-card .status-badge {
    color: var(--blue);
    background: #EEF2FF;
    border-color: #C7D7FE;
}
.product-card .status-dot { background: var(--blue); }

/* Footer (dark) */
.footer {
    background: var(--navy);
    color: rgba(255, 255, 255, 0.75);
    padding: 64px 0 0;
}

.footer-cta-bar {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 28px 0 32px;
    margin-bottom: 48px;
    background: linear-gradient(90deg, rgba(56, 103, 255, 0.12), rgba(118, 88, 245, 0.08));
}

.footer-cta-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.footer-cta-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #a5b4fc;
    margin-bottom: 6px;
}

.footer-cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.15rem, 2.5vw, 1.45rem);
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
}

.footer-cta-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    max-width: 480px;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(220px, 1.2fr) minmax(280px, 2fr);
    gap: 48px;
    padding-bottom: 48px;
    align-items: start;
}

.footer-brand .footer-social {
    margin-top: 20px;
}

.footer-nav {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-contact-line {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.65);
    margin: 4px 0 12px;
    line-height: 1.5;
}

.footer-inline-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: #c7d2fe;
}

.footer-inline-link:hover {
    color: #fff;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer .logo {
    align-items: center;
    color: #fff;
}

.footer .logo-text { color: #fff; }
.footer-tagline { font-size: 0.875rem; margin-top: 12px; max-width: 280px; line-height: 1.6; }

.footer-col h4 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 16px;
}
.footer-col a {
    display: block;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
}
.footer-col a:hover { color: #fff; }

.footer-social { display: flex; gap: 10px; }
.footer-social a {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
}
.footer-social a:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}
.footer-bottom a { color: rgba(255, 255, 255, 0.65); }
.footer-bottom a:hover { color: #fff; }

/* Reveal */
.reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Privacy */
.privacy-content { max-width: 780px; }
.privacy-content h2 { font-size: 1.2rem; margin: 28px 0 10px; }
.privacy-content p, .privacy-content li { color: var(--muted); margin-bottom: 10px; }
.privacy-content ul { padding-left: 20px; list-style: disc; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid,
    .product-teaser,
    .content-grid,
    .contact-layout { grid-template-columns: 1fr; gap: 24px; }

    .hero-grid {
        text-align: left;
        position: relative;
        isolation: isolate;
    }

    .hero-copy {
        position: relative;
        z-index: 1;
    }

    .hero-art {
        position: absolute;
        left: 50%;
        top: -12px;
        transform: translateX(-50%);
        width: min(420px, 118%);
        max-width: none;
        margin: 0;
        min-height: 0;
        z-index: 0;
        opacity: 0.55;
        pointer-events: none;
    }

    .hero-lead {
        max-width: none;
    }

    .section {
        padding: 72px 0;
    }

    .page-hero {
        padding: calc(var(--header-offset) + 32px) 0 36px;
    }

    .page-hero p {
        font-size: 1rem;
    }

    .contact-section { padding-bottom: 48px; }

    .contact-header { margin-bottom: 28px; }

    .contact-form,
    .contact-info-panel { padding: 22px 18px; }

    .intro-layout { grid-template-columns: 1fr; }
    .intro-pillars { grid-template-columns: 1fr; margin-top: 36px; padding-top: 36px; }

    .footer-grid { grid-template-columns: 1fr; gap: 36px; }

    .footer-brand,
    .footer-nav,
    .footer-col {
        text-align: center;
    }

    .footer-brand .logo {
        justify-content: center;
    }

    .footer-brand .footer-social {
        justify-content: center;
    }

    .footer-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 24px;
    }

    .footer-col.footer-contact {
        grid-column: 1 / -1;
    }

    .capability-grid,
    .portfolio-grid,
    .solution-links { grid-template-columns: repeat(2, 1fr); }
    .process-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    :root { --nav-height: 64px; }

    html {
        overflow-x: clip;
    }

    body {
        overflow-x: clip;
    }

    .container { padding: 0 16px; }
    .section { padding: 56px 0; }

    .section-header {
        margin-bottom: 32px;
    }

    .section-desc {
        font-size: 0.98rem;
    }

    .navbar { padding: 0 16px; }

    .menu-toggle {
        display: flex;
        margin-left: auto;
        flex-shrink: 0;
    }

    .nav-menu {
        position: fixed;
        top: var(--header-offset);
        right: 0;
        width: min(300px, 88vw);
        height: calc(100dvh - var(--header-offset));
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 16px;
        padding-bottom: max(24px, env(safe-area-inset-bottom));
        margin-left: 0;
        background: var(--surface);
        border-left: 1px solid var(--border);
        box-shadow: var(--shadow-lg);
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 1004;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    .nav-menu.active { transform: translateX(0); }

    .nav-menu > li {
        width: 100%;
        display: block;
    }

    .nav-link {
        display: flex;
        align-items: center;
        min-height: 44px;
        padding: 0 12px;
        border-radius: 8px;
        color: var(--text);
        white-space: normal;
    }

    .site-header.is-dark .nav-menu .nav-link {
        color: var(--text);
    }

    .site-header.is-dark .nav-menu .nav-link:hover,
    .site-header.is-dark .nav-menu .nav-link.active {
        color: var(--navy);
        background: rgba(56, 103, 255, 0.06);
    }

    .nav-menu > li:last-child {
        margin-top: 12px;
        padding-top: 12px;
        border-top: 1px solid var(--border);
    }

    .nav-menu .btn {
        width: 100%;
        margin-top: 0;
    }

    .nav-link[data-nav="contact"] { display: flex; }

    .hero {
        padding: calc(var(--header-offset) + 28px) 0 48px;
    }

    .hero-grid { text-align: left; }

    .hero h1 {
        font-size: clamp(1.65rem, 7.5vw, 2.15rem);
        line-height: 1.12;
        margin-bottom: 16px;
    }

    .hero-lead {
        max-width: none;
        font-size: 1rem;
        margin-bottom: 24px;
    }

    .hero-art {
        top: 28px;
        width: min(380px, 135%);
        opacity: 0.48;
    }

    .tech-orb {
        max-width: 100%;
    }

    .hero-copy .eyebrow,
    .hero-copy h1,
    .hero-copy .hero-lead,
    .hero-copy .hero-actions {
        position: relative;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    .hero-actions .btn { width: 100%; }

    .section-header.center { text-align: left; }

    .capabilities-section .section-header.center {
        text-align: center;
    }

    .intro-section .section-header {
        text-align: left;
    }

    .intro-copy h2 { max-width: none; font-size: clamp(1.45rem, 5.5vw, 1.85rem); }
    .intro-panel { padding: 22px 18px; }
    .intro-pillars { margin-top: 28px; padding-top: 28px; gap: 14px; }
    .intro-actions { flex-direction: column; align-items: stretch; }
    .intro-actions .btn { width: 100%; }

    /* Capabilities: Tinder-style swipe stack */
    .capability-swiper-ui {
        display: block;
        margin-top: 20px;
        text-align: center;
    }

    .capability-swiper-hint {
        font-size: 0.78rem;
        font-weight: 600;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: var(--muted);
        margin-bottom: 14px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
    }

    .capability-swiper-dots {
        display: flex;
        justify-content: center;
        gap: 8px;
        margin-bottom: 16px;
    }

    .capability-swiper-dot {
        width: 8px;
        height: 8px;
        border-radius: 999px;
        border: none;
        padding: 0;
        background: #cbd5e1;
        cursor: pointer;
        transition: width 0.25s ease, background 0.25s ease;
    }

    .capability-swiper-dot.is-active {
        width: 22px;
        background: linear-gradient(90deg, var(--blue), var(--violet));
    }

    .capability-swiper-actions {
        display: flex;
        justify-content: center;
        gap: 16px;
    }

    .capability-swiper-btn {
        width: 52px;
        height: 52px;
        border-radius: 50%;
        border: 1px solid var(--border);
        background: var(--surface);
        color: var(--navy);
        font-size: 1rem;
        box-shadow: var(--shadow);
        cursor: pointer;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        touch-action: manipulation;
    }

    .capability-swiper-btn.capability-swiper-next {
        background: var(--blue);
        border-color: var(--blue);
        color: #fff;
    }

    .capability-swiper-stack {
        position: relative;
        height: min(430px, 68vh);
        max-width: 360px;
        margin: 0 auto;
    }

    .capability-swiper .capability-grid {
        display: block;
        position: relative;
        height: 100%;
        gap: 0;
    }

    .capability-swiper .capability-flip {
        position: absolute;
        inset: 0;
        width: 100%;
        min-height: 0;
        perspective: none;
        outline: none;
        border-radius: var(--radius-lg);
        transform-origin: center bottom;
        will-change: transform;
        touch-action: none;
        user-select: none;
        transition: transform 0.32s ease, opacity 0.32s ease;
    }

    .capability-swiper .capability-flip.is-behind {
        pointer-events: none;
    }

    .capability-swiper .capability-flip-inner {
        transform: none !important;
        min-height: 100%;
        height: 100%;
        transform-style: flat;
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: var(--shadow-lg);
        border: 1px solid var(--border);
        display: flex;
        flex-direction: column;
    }

    .capability-swiper .capability-flip-face {
        position: relative;
        inset: auto;
        backface-visibility: visible;
        transform: none !important;
        flex-shrink: 0;
        box-shadow: none;
        border: none;
        border-radius: 0;
    }

    .capability-swiper .capability-flip-front {
        padding-bottom: 16px;
    }

    .capability-swiper .capability-flip-back {
        flex: 1;
        padding-top: 12px;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
    }

    .capability-swiper .capability-flip-hint {
        display: none;
    }

    .capability-swiper .capability-flip-link {
        display: inline-flex;
        align-items: center;
        min-height: 44px;
        margin-top: auto;
    }

    .capability-swiper .capability-flip-back ul {
        margin-bottom: 8px;
    }

    .capability-swiper .capability-flip.is-exit-left {
        transition: transform 0.38s ease, opacity 0.38s ease;
    }

    .capability-swiper .capability-flip.is-exit-right {
        transition: transform 0.38s ease, opacity 0.38s ease;
    }

    .product-teaser {
        grid-template-columns: 1fr;
        padding: 24px 18px;
        gap: 24px;
    }

    .product-teaser > div:first-child {
        order: 2;
    }

    .product-teaser-visual {
        order: 1;
        max-width: none;
        width: 100%;
        margin: 0;
        animation: none;
    }

    .product-teaser h2 {
        font-size: clamp(1.35rem, 5vw, 1.65rem);
    }

    .mystery-visual {
        max-width: none;
        width: 100%;
        margin: 0;
    }

    .card:hover {
        transform: none;
    }

    .project-body {
        padding: 18px 16px 20px;
    }

    .project-body h3 {
        font-size: 1.02rem;
    }

    .solution-link-card {
        padding: 20px 18px;
    }

    .section:has(.cta-band) {
        padding-bottom: 40px;
    }

    .cta-band {
        padding: 28px 20px;
        text-align: center;
        box-shadow: var(--shadow-lg);
    }

    .cta-band h2 {
        font-size: clamp(1.35rem, 5vw, 1.65rem);
        line-height: 1.25;
    }

    .cta-band p {
        margin-left: auto;
        margin-right: auto;
        font-size: 0.95rem;
        margin-bottom: 22px;
    }

    .cta-band .btn {
        width: 100%;
        max-width: none;
    }

    .page-hero {
        padding: calc(var(--header-offset) + 24px) 0 28px;
    }

    .page-hero h1 {
        font-size: clamp(1.45rem, 5.8vw, 1.85rem);
        line-height: 1.2;
    }

    .page-hero p,
    .page-hero-lead {
        font-size: 0.98rem;
        max-width: none;
    }

    .contact-section {
        padding-top: calc(var(--header-offset) + 20px);
    }

    .solutions-hero,
    .products-hero,
    .portfolio-hero,
    .about-hero {
        padding: calc(var(--header-offset) + 24px) 0 32px;
    }

    .solutions-hero h1,
    .products-hero h1,
    .portfolio-hero h1,
    .about-hero h1 {
        font-size: clamp(1.45rem, 5.8vw, 1.85rem);
    }

    .portfolio-main.section,
    .about-main.section {
        padding-top: 20px;
        padding-bottom: 48px;
    }

    .portfolio-note {
        margin-bottom: 20px;
        font-size: 0.88rem;
    }

    .about-cards {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .about-card {
        padding: 20px 18px;
    }

    .about-vision-panel {
        padding: 24px 18px;
    }

    .about-vision-panel .btn,
    .portfolio-closer .btn,
    .about-closer .btn {
        width: 100%;
    }

    .project-body h3 {
        font-size: 1.02rem;
        line-height: 1.35;
    }

    .solutions-closer,
    .portfolio-closer,
    .about-closer {
        padding: 24px 18px;
    }

    .products-main.section {
        padding-top: 24px;
        padding-bottom: 48px;
    }

    .products-page .product-teaser .btn {
        width: 100%;
    }

    .products-page .section-desc.narrow {
        margin-top: 28px;
        font-size: 0.95rem;
        text-align: left;
    }

    .solutions-jump {
        padding: 12px 0 16px;
    }

    .solutions-main.section {
        padding-bottom: 48px;
    }

    .solutions-main {
        gap: 14px;
    }

    .solution-section {
        padding: 18px 16px 16px;
    }

    .solution-section-head h2 {
        font-size: 1.08rem;
    }

    .solution-icon {
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }

    .solution-block {
        margin-top: 16px;
    }

    .solution-block h3 {
        font-size: 0.68rem;
        letter-spacing: 0.07em;
    }

    .solution-block p,
    .solutions-list li {
        font-size: 0.9rem;
    }

    .solution-cta {
        width: 100%;
        margin-top: 16px;
    }

    .footer {
        padding-top: 0;
    }

    .footer-cta-bar {
        margin-bottom: 32px;
        padding: 0;
        border-bottom: none;
        background: transparent;
    }

    .footer-cta-bar .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .footer-cta-inner {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        width: 100%;
        background: linear-gradient(160deg, rgba(56, 103, 255, 0.28) 0%, rgba(118, 88, 245, 0.16) 100%);
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: var(--radius-lg);
        padding: 26px 20px 22px;
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
    }

    .footer-cta-copy {
        width: 100%;
        margin-bottom: 4px;
    }

    .footer-cta-eyebrow {
        text-align: center;
    }

    .footer-cta-inner .btn {
        width: 100%;
        max-width: none;
        margin-top: 8px;
        box-shadow: 0 8px 24px rgba(56, 103, 255, 0.35);
    }

    .footer-cta-desc {
        max-width: none;
        margin-left: auto;
        margin-right: auto;
        font-size: 0.88rem;
        line-height: 1.55;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 0;
        padding-bottom: 24px;
        text-align: center;
    }

    .footer-grid.container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .footer-brand {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding-bottom: 22px;
        margin-bottom: 22px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .footer-brand .logo {
        justify-content: center;
        margin: 0 auto;
    }

    .footer-tagline {
        max-width: 300px;
        margin-left: auto;
        margin-right: auto;
    }

    .footer-brand .footer-social {
        margin-top: 16px;
        justify-content: center;
        width: 100%;
    }

    .footer-nav {
        grid-template-columns: 1fr 1fr;
        gap: 20px 16px;
        text-align: center;
        justify-items: center;
    }

    .footer-col {
        text-align: center;
        width: 100%;
    }

    .footer-col.footer-contact {
        grid-column: 1 / -1;
        margin-top: 4px;
        padding: 20px 16px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-lg);
    }

    .footer-col h4 {
        margin-bottom: 10px;
        text-align: center;
        width: 100%;
    }

    .footer-col a,
    .footer-inline-link {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        min-height: 42px;
        padding: 0 8px;
        margin-bottom: 0;
    }

    .footer-contact-line {
        margin: 0 auto 10px;
        font-size: 0.85rem;
        max-width: 280px;
        text-align: center;
    }

    .capability-swiper .capability-grid,
    .portfolio-grid,
    .solution-links,
    .process-row,
    .values-grid { grid-template-columns: 1fr; gap: 16px; }

    .form-row { grid-template-columns: 1fr; }

    .footer-cta-title {
        font-size: 1.15rem;
        line-height: 1.35;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 14px;
        text-align: center;
        padding-top: 20px;
        margin-top: 4px;
        border-top: 1px solid rgba(255, 255, 255, 0.12);
        padding-bottom: max(24px, env(safe-area-inset-bottom));
    }

    .footer-bottom p {
        font-size: 0.78rem;
        line-height: 1.55;
        color: rgba(255, 255, 255, 0.5);
        max-width: 28rem;
        margin: 0 auto;
    }

    .footer-bottom-links {
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px;
    }

    .section-action .btn {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 380px) {
    .logo-text { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .reveal { opacity: 1; transform: none; transition: none; }
    .status-dot { animation: none; }
    .product-teaser-visual { animation: none; }
    .product-teaser-glow { animation: none; }
    .capability-swiper-ui { display: none; }
    .capability-swiper-stack { height: auto; max-width: none; }
    .capability-swiper .capability-flip {
        position: relative;
        inset: auto;
        touch-action: auto;
    }
    .capability-swiper .capability-grid {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
}
