/* ==========================================================================
   XSIT design system
   Tokens → base → layout → components → pages → effects
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
    --brand: #09003e;
    --brand-2: #1a0f6b;
    --accent: #5b4bff;
    --accent-2: #22d3ee;
    --accent-3: #a855f7;
    --gradient: linear-gradient(120deg, var(--accent) 0%, var(--accent-3) 45%, var(--accent-2) 100%);

    --bg: #f6f6fb;
    --bg-alt: #eeeef8;
    --surface: #ffffff;
    --surface-2: #f9f9fe;
    --text: #0c0a24;
    --text-strong: #07051a;
    --muted: #595873;
    --border: rgba(9, 0, 62, 0.1);
    --border-strong: rgba(9, 0, 62, 0.18);
    --ring: rgba(91, 75, 255, 0.45);
    --shadow-sm: 0 1px 2px rgba(9, 0, 62, 0.06), 0 1px 1px rgba(9, 0, 62, 0.04);
    --shadow: 0 10px 30px -12px rgba(9, 0, 62, 0.18), 0 2px 6px rgba(9, 0, 62, 0.05);
    --shadow-lg: 0 30px 80px -24px rgba(9, 0, 62, 0.35);
    --header-bg: rgba(246, 246, 251, 0.72);
    --logo-tile: #ffffff;

    --font-display: "Bricolage Grotesque", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-body: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    --font-mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

    --radius-sm: 10px;
    --radius: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --container: 1200px;
    --gutter: clamp(1.25rem, 4vw, 2.5rem);
    --section: clamp(4.5rem, 10vw, 8rem);
    --header-h: 72px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);

    color-scheme: light;
}

:root[data-theme="dark"] {
    --bg: #07061a;
    --bg-alt: #0b0a22;
    --surface: #100e2a;
    --surface-2: #141233;
    --text: #e9e8fb;
    --text-strong: #ffffff;
    --muted: #a3a1c6;
    --border: rgba(255, 255, 255, 0.08);
    --border-strong: rgba(255, 255, 255, 0.16);
    --ring: rgba(124, 111, 255, 0.6);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
    --shadow: 0 10px 30px -12px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 30px 80px -24px rgba(0, 0, 0, 0.8);
    --header-bg: rgba(7, 6, 26, 0.66);
    --logo-tile: #f4f4fb;
    color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-h) + 1.5rem);
    interpolate-size: allow-keywords;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: clip;
}

img, svg, video, iframe { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--text-strong);
    line-height: 1.1;
    letter-spacing: -0.025em;
    font-weight: 700;
    margin: 0 0 0.5em;
    text-wrap: balance;
}

p { margin: 0 0 1em; text-wrap: pretty; }

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-3); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

::selection { background: var(--accent); color: #fff; }

.icon { width: 1.25em; height: 1.25em; flex: none; }

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

.skip-link {
    position: fixed; top: 0.75rem; left: 0.75rem; z-index: 200;
    padding: 0.6rem 1rem; border-radius: 999px; background: var(--accent); color: #fff;
    transform: translateY(-200%); transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: none; color: #fff; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.container-narrow { max-width: calc(820px + var(--gutter) * 2); }

.section { padding-block: var(--section); position: relative; }
.section-tight { padding-block: clamp(3rem, 6vw, 5rem); }
.section-alt { background: var(--bg-alt); }

.section-head { max-width: 720px; margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
.section-head p { color: var(--muted); font-size: 1.15rem; }

.eyebrow {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-family: var(--font-mono); font-size: 0.78rem; font-weight: 500;
    letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent);
    margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 1.5rem; height: 1px; background: currentColor; opacity: 0.6; }
.center .eyebrow::after { content: ""; width: 1.5rem; height: 1px; background: currentColor; opacity: 0.6; }

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}

.grid { display: grid; gap: clamp(1rem, 2vw, 1.5rem); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); }

/* ---------- Buttons ---------- */
.btn {
    --btn-bg: var(--surface);
    --btn-fg: var(--text-strong);
    position: relative; isolation: isolate;
    display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
    min-height: 3rem; padding: 0.75rem 1.4rem;
    font: 600 0.98rem/1 var(--font-body); letter-spacing: -0.01em;
    color: var(--btn-fg); background: var(--btn-bg);
    border: 1px solid var(--border-strong); border-radius: 999px;
    cursor: pointer; white-space: nowrap;
    transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s, color 0.25s, border-color 0.25s;
}
.btn:hover { color: var(--btn-fg); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }
.btn .icon { transition: transform 0.3s var(--ease); }
.btn:hover .icon { transform: translateX(3px); }

.btn-primary {
    --btn-fg: #fff;
    background: var(--brand);
    border-color: transparent;
    box-shadow: 0 8px 24px -10px rgba(91, 75, 255, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}
.btn-primary::before {
    content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit;
    background: var(--gradient); opacity: 0.9; transition: opacity 0.3s;
}
.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover { box-shadow: 0 14px 34px -10px rgba(91, 75, 255, 0.85); }

.btn-ghost { --btn-bg: transparent; }
.btn-ghost:hover { --btn-bg: var(--surface); }

.btn-on-dark { --btn-bg: rgba(255, 255, 255, 0.06); --btn-fg: #fff; border-color: rgba(255, 255, 255, 0.2); backdrop-filter: blur(8px); }
.btn-on-dark:hover { --btn-bg: rgba(255, 255, 255, 0.12); }

.btn-lg { min-height: 3.5rem; padding-inline: 1.8rem; font-size: 1.05rem; }

.link-arrow { display: inline-flex; align-items: center; gap: 0.4rem; font-weight: 600; }
.link-arrow .icon { width: 1em; height: 1em; transition: transform 0.3s var(--ease); }
.link-arrow:hover .icon { transform: translate(2px, -2px); }

/* ---------- Scroll progress (scroll-driven) ---------- */
.scroll-progress {
    position: fixed; inset: 0 0 auto 0; height: 3px; z-index: 120;
    background: var(--gradient); transform-origin: 0 50%; transform: scaleX(0);
    pointer-events: none;
}
@supports (animation-timeline: scroll()) {
    .scroll-progress { animation: grow-x linear both; animation-timeline: scroll(root block); }
}
@keyframes grow-x { to { transform: scaleX(1); } }

/* ---------- Header ---------- */
.site-header {
    position: fixed; inset: 0 0 auto 0; z-index: 100;
    view-transition-name: site-header;
    transition: background 0.3s, box-shadow 0.3s, border-color 0.3s;
    border-bottom: 1px solid transparent;
}
.site-header.is-scrolled,
.site-header.is-solid {
    background: var(--header-bg);
    backdrop-filter: saturate(1.6) blur(18px);
    -webkit-backdrop-filter: saturate(1.6) blur(18px);
    border-bottom-color: var(--border);
}
.header-inner { display: flex; align-items: center; gap: 1.5rem; height: var(--header-h); }

.brand { display: inline-flex; align-items: center; color: var(--text-strong); flex: none; }
.brand .logo { height: 46px; width: auto; }
.footer-brand .logo { height: 56px; }

/* On the dark home hero, the header text starts light */
.has-dark-hero .site-header:not(.is-scrolled):not(.is-solid) { --text-strong: #fff; --text: #e9e8fb; --muted: #c6c4e6; --border-strong: rgba(255, 255, 255, 0.2); --surface: rgba(255, 255, 255, 0.08); }

.nav { margin-left: auto; }
.nav-list { display: flex; align-items: center; gap: 0.25rem; margin: 0; padding: 0; list-style: none; }
.nav-link {
    position: relative; display: inline-flex; align-items: center; gap: 0.3rem;
    padding: 0.55rem 0.9rem; border-radius: 999px;
    font: 500 0.95rem/1 var(--font-body); color: var(--text);
    background: none; border: 0; cursor: pointer;
    transition: color 0.2s, background 0.2s;
}
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--text-strong); background: color-mix(in srgb, var(--text-strong) 7%, transparent); }
.nav-link .icon { width: 1rem; height: 1rem; transition: transform 0.3s var(--ease); }

.header-actions { display: flex; align-items: center; gap: 0.5rem; }

.icon-btn {
    display: inline-grid; place-items: center; width: 2.6rem; height: 2.6rem;
    border-radius: 999px; border: 1px solid var(--border-strong); background: var(--surface);
    color: var(--text-strong); cursor: pointer; transition: transform 0.25s var(--ease), background 0.2s;
}
.icon-btn:hover { transform: rotate(-12deg) scale(1.05); }
.icon-btn .icon { width: 1.15rem; height: 1.15rem; }
.theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

/* Services dropdown */
.has-menu { position: relative; }
.menu-panel {
    position: absolute; top: calc(100% + 0.75rem); left: 50%;
    width: min(560px, 90vw); padding: 0.6rem;
    display: grid; grid-template-columns: 1fr 1fr; gap: 0.25rem;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translate(-50%, 8px) scale(0.98); transform-origin: top center;
    transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
}
.menu-panel::before { content: ""; position: absolute; inset: -0.9rem 0 auto 0; height: 0.9rem; }
.has-menu:hover .menu-panel,
.has-menu:focus-within .menu-panel,
.has-menu.is-open .menu-panel { opacity: 1; visibility: visible; transform: translate(-50%, 0) scale(1); }
.has-menu:hover > .nav-link .icon,
.has-menu.is-open > .nav-link .icon { transform: rotate(180deg); }

.menu-item.featured { grid-column: 1 / -1; background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 10%, transparent), color-mix(in srgb, var(--accent-2) 8%, transparent)); border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }.menu-item { display: flex; gap: 0.85rem; padding: 0.85rem; border-radius: var(--radius); color: var(--text); transition: background 0.2s; }
.menu-item:hover { background: var(--surface-2); color: var(--text); }
.menu-item strong { display: block; font-size: 0.95rem; color: var(--text-strong); line-height: 1.3; }
.menu-item small { display: block; font-size: 0.82rem; color: var(--muted); line-height: 1.4; margin-top: 0.15rem; }
[data-theme="dark"] .menu-item:hover { background: rgba(255, 255, 255, 0.04); }

.icon-chip {
    display: inline-grid; place-items: center; width: 2.5rem; height: 2.5rem; flex: none;
    border-radius: 12px; color: var(--accent);
    background: color-mix(in srgb, var(--accent) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
}
.icon-chip .icon { width: 1.2rem; height: 1.2rem; }

/* Mobile nav */
.nav-mobile-cta { display: none; }
.menu-toggle { display: none; }
.menu-toggle .bars { position: relative; width: 18px; height: 12px; }
.menu-toggle .bars span { position: absolute; left: 0; width: 100%; height: 2px; border-radius: 2px; background: currentColor; transition: transform 0.35s var(--ease), opacity 0.2s, top 0.35s var(--ease); }
.menu-toggle .bars span:nth-child(1) { top: 0; }
.menu-toggle .bars span:nth-child(2) { top: 5px; }
.menu-toggle .bars span:nth-child(3) { top: 10px; }
.nav-open .menu-toggle .bars span:nth-child(1) { top: 5px; transform: rotate(45deg); }
.nav-open .menu-toggle .bars span:nth-child(2) { opacity: 0; }
.nav-open .menu-toggle .bars span:nth-child(3) { top: 5px; transform: rotate(-45deg); }

@media (max-width: 991px) {
    .menu-toggle { display: inline-grid; }
    .header-cta { display: none; }
    .nav {
        position: fixed; inset: var(--header-h) 0 0 0; margin: 0;
        padding: 1.5rem var(--gutter) 2.5rem; overflow-y: auto;
        background: var(--bg);
        opacity: 0; visibility: hidden; transform: translateY(-12px);
        transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
    }
    .nav-open .nav { opacity: 1; visibility: visible; transform: none; }
    .nav-open { overflow: hidden; }
    .nav-open .site-header { background: var(--bg); backdrop-filter: none; -webkit-backdrop-filter: none; }
    .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
    .nav-list > li { border-bottom: 1px solid var(--border); }
    .nav-link { width: 100%; justify-content: space-between; padding: 1.1rem 0.25rem; font: 600 1.5rem/1.1 var(--font-display); letter-spacing: -0.02em; border-radius: 0; color: var(--text-strong); }
    .nav-link:hover, .nav-link[aria-current="page"] { background: none; color: var(--accent); }
    .menu-panel { position: static; width: auto; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: 0; padding: 0 0 1rem; grid-template-columns: 1fr; background: transparent; display: none; }
    .menu-panel::before { display: none; }
    .has-menu.is-open .menu-panel { display: grid; transform: none; }
    .has-menu:hover .menu-panel { transform: none; }
    .header-actions { margin-left: auto; }
    .nav-mobile-cta { display: grid; gap: 0.75rem; margin-top: 2rem; }
    .nav-open .nav-list > li { animation: slide-in 0.5s var(--ease) both; }
    .nav-open .nav-list > li:nth-child(2) { animation-delay: 0.04s; }
    .nav-open .nav-list > li:nth-child(3) { animation-delay: 0.08s; }
    .nav-open .nav-list > li:nth-child(4) { animation-delay: 0.12s; }
    .nav-open .nav-list > li:nth-child(5) { animation-delay: 0.16s; }
    .nav-open .nav-list > li:nth-child(6) { animation-delay: 0.2s; }
}
@keyframes slide-in { from { opacity: 0; transform: translateY(12px); } }

/* ---------- Home hero ---------- */
.hero {
    position: relative; isolation: isolate; overflow: hidden;
    min-height: min(100svh, 980px);
    display: flex; align-items: center;
    padding: calc(var(--header-h) + 3rem) 0 5rem;
    color: #d9d8f3;
    background: #06051a;
}
.hero h1 { color: #fff; font-size: clamp(2.6rem, 6vw, 4.75rem); line-height: 1; letter-spacing: -0.045em; margin-bottom: 1.5rem; }
.hero-lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: #c3c1e3; max-width: 36rem; margin-bottom: 2.25rem; }

.hero-bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.hero-bg .aurora {
    position: absolute; inset: -20%;
    background:
        radial-gradient(40% 50% at 20% 30%, rgba(91, 75, 255, 0.55), transparent 70%),
        radial-gradient(35% 45% at 80% 20%, rgba(168, 85, 247, 0.4), transparent 70%),
        radial-gradient(40% 40% at 70% 80%, rgba(34, 211, 238, 0.28), transparent 70%);
    filter: blur(40px);
    animation: aurora 18s ease-in-out infinite alternate;
}
.hero-bg .grid-lines {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, #000 30%, transparent 75%);
}
.hero-bg .spotlight {
    position: absolute; inset: 0;
    background: radial-gradient(600px circle at var(--mx, 60%) var(--my, 30%), rgba(124, 111, 255, 0.18), transparent 60%);
    transition: background 0.2s;
}
.hero-bg .noise {
    position: absolute; inset: 0; opacity: 0.18; mix-blend-mode: overlay;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}
.hero::after {
    content: ""; position: absolute; inset: auto 0 0 0; height: 160px; z-index: -1;
    background: linear-gradient(to bottom, transparent, #06051a);
}
@keyframes aurora {
    0% { transform: translate3d(0, 0, 0) rotate(0deg) scale(1); }
    50% { transform: translate3d(4%, -3%, 0) rotate(8deg) scale(1.1); }
    100% { transform: translate3d(-3%, 4%, 0) rotate(-6deg) scale(1.05); }
}

.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
@media (max-width: 991px) { .hero-grid { grid-template-columns: 1fr; } }

.pill {
    display: inline-flex; align-items: center; gap: 0.6rem;
    padding: 0.4rem 0.9rem 0.4rem 0.45rem; margin-bottom: 1.75rem;
    font-size: 0.85rem; color: #dcdaf7;
    border-radius: 999px; border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.05); backdrop-filter: blur(10px);
}
a.pill { transition: border-color 0.3s, background 0.3s, color 0.3s; }
a.pill:hover { color: #fff; border-color: rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.09); }
.pill-badge { white-space: nowrap; padding: 0.2rem 0.6rem; border-radius: 999px; font-weight: 600; font-size: 0.75rem; color: #fff; background: var(--gradient); }
.live-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: #34d399; }
.live-dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: inherit; animation: ping 2s var(--ease) infinite; }
@keyframes ping { 75%, 100% { transform: scale(2.6); opacity: 0; } }

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; }

.hero-trust { display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255, 255, 255, 0.1); }
.hero-trust div { display: flex; flex-direction: column; }
.hero-trust strong { font: 700 1.9rem/1 var(--font-display); color: #fff; letter-spacing: -0.03em; }
.hero-trust span { font-size: 0.85rem; color: #a9a7cc; margin-top: 0.35rem; }

/* Hero visual: glass browser + floating chips */
.hero-visual { position: relative; perspective: 1400px; }
.browser {
    position: relative; border-radius: 20px; overflow: hidden;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.03));
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 50px 100px -30px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(20px);
    transform: rotateY(-14deg) rotateX(8deg) rotateZ(1deg);
    transition: transform 0.8s var(--ease);
}
.hero-visual:hover .browser { transform: rotateY(-6deg) rotateX(4deg); }
.browser-bar { display: flex; align-items: center; gap: 6px; padding: 12px 14px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.browser-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.2); }
.browser-bar i:nth-child(1) { background: #ff5f57; }
.browser-bar i:nth-child(2) { background: #febc2e; }
.browser-bar i:nth-child(3) { background: #28c840; }
.browser-url { margin-left: 12px; flex: 1; height: 22px; border-radius: 6px; background: rgba(255, 255, 255, 0.06); font: 0.7rem/22px var(--font-mono); color: #a9a7cc; padding-left: 10px; }
.browser-body { padding: 22px; display: grid; gap: 14px; }
.sk { border-radius: 8px; background: rgba(255, 255, 255, 0.08); }
.sk-hero { height: 120px; border-radius: 14px; background: linear-gradient(120deg, rgba(91, 75, 255, 0.7), rgba(168, 85, 247, 0.55), rgba(34, 211, 238, 0.45)); position: relative; overflow: hidden; }
.sk-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%); transform: translateX(-100%); animation: shimmer 3.5s var(--ease) infinite; }
@keyframes shimmer { 60%, 100% { transform: translateX(100%); } }
.sk-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.sk-card { height: 70px; }
.sk-line { height: 10px; }
.sk-line.w60 { width: 60%; }
.sk-line.w40 { width: 40%; }

.float-chip {
    position: absolute; display: flex; align-items: center; gap: 0.6rem;
    padding: 0.65rem 0.9rem; border-radius: 14px;
    font-size: 0.85rem; font-weight: 500; color: #fff;
    background: rgba(18, 15, 48, 0.72); border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(14px); box-shadow: 0 20px 40px -16px rgba(0, 0, 0, 0.7);
    animation: float 6s ease-in-out infinite;
}
.float-chip .icon { width: 1.05rem; height: 1.05rem; color: var(--accent-2); }
.float-chip.c1 { top: 8%; left: -8%; }
.float-chip.c2 { top: 44%; right: -6%; animation-delay: -2s; }
.float-chip.c3 { bottom: -4%; left: 10%; animation-delay: -4s; }
@keyframes float { 50% { transform: translateY(-10px); } }
@media (max-width: 991px) { .hero-visual { max-width: 520px; margin: 1rem auto 0; } .float-chip.c1 { left: 0; } .float-chip.c2 { right: 0; } }
@media (max-width: 560px) { .hero-visual { display: none; } }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
    position: relative; isolation: isolate; overflow: hidden;
    padding: calc(var(--header-h) + clamp(3.5rem, 8vw, 6rem)) 0 clamp(3rem, 7vw, 5.5rem);
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}
.page-hero::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background:
        radial-gradient(50% 80% at 85% 0%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 70%),
        radial-gradient(40% 60% at 5% 100%, color-mix(in srgb, var(--accent-2) 12%, transparent), transparent 70%);
}
.page-hero::after {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background-image: radial-gradient(color-mix(in srgb, var(--text-strong) 14%, transparent) 1px, transparent 1px);
    background-size: 22px 22px;
    mask-image: linear-gradient(to bottom, #000, transparent 85%);
    -webkit-mask-image: linear-gradient(to bottom, #000, transparent 85%);
    opacity: 0.5;
}
.page-hero h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); letter-spacing: -0.04em; max-width: 16ch; view-transition-name: page-title; }
.page-hero .lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 40rem; margin: 0; }
.page-hero .hero-icon { margin-bottom: 1.5rem; }
.page-hero .hero-icon .icon-chip { width: 3.5rem; height: 3.5rem; border-radius: 16px; }
.page-hero .hero-icon .icon { width: 1.6rem; height: 1.6rem; }
.page-hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin: 0 0 1.5rem; padding: 0; list-style: none; font-size: 0.88rem; color: var(--muted); }
.breadcrumb li + li::before { content: "/"; margin-right: 0.5rem; opacity: 0.5; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--accent); }

/* ---------- Marquee ---------- */
.marquee {
    position: relative; display: flex; overflow: hidden; user-select: none;
    mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track { display: flex; flex: none; gap: 1rem; padding-right: 1rem; min-width: 100%; justify-content: space-around; animation: marquee 40s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-100%); } }
.logo-tile {
    display: grid; place-items: center; flex: none;
    width: 180px; height: 100px; padding: 0.5rem 1rem;
    border-radius: var(--radius); background: var(--logo-tile); border: 1px solid var(--border);
    transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.logo-tile img { max-height: 84px; width: auto; object-fit: contain; }
.logo-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.clients-strip { padding-block: 3rem; border-bottom: 1px solid var(--border); background: var(--bg); }
.clients-strip p { text-align: center; font-size: 0.85rem; color: var(--muted); margin-bottom: 1.5rem; font-family: var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; }

/* ---------- Cards / spotlight ---------- */
.card {
    position: relative; isolation: isolate;
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: clamp(1.5rem, 3vw, 2rem);
    transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.3s;
}
.card h3 { font-size: 1.35rem; margin-bottom: 0.6rem; }
.card p { color: var(--muted); }
.card p:last-child { margin-bottom: 0; }
a.card { color: inherit; display: block; }
a.card:hover, .card.hoverable:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--border-strong); }

.spotlight::before {
    content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; pointer-events: none;
    background: radial-gradient(420px circle at var(--x, 50%) var(--y, 50%), color-mix(in srgb, var(--accent) 12%, transparent), transparent 45%);
    opacity: 0; transition: opacity 0.4s;
}
.spotlight::after {
    content: ""; position: absolute; inset: -1px; z-index: -1; border-radius: inherit; pointer-events: none; padding: 1px;
    background: radial-gradient(260px circle at var(--x, 50%) var(--y, 50%), color-mix(in srgb, var(--accent) 70%, transparent), transparent 60%);
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude;
    opacity: 0; transition: opacity 0.4s;
}
.spotlight:hover::before, .spotlight:hover::after { opacity: 1; }

/* Bento services */
.bento { display: grid; grid-template-columns: repeat(6, 1fr); gap: clamp(1rem, 2vw, 1.25rem); }
.bento > * { grid-column: span 3; }
.bento > .span-4 { grid-column: span 4; }
.bento > .span-2 { grid-column: span 2; }
@media (max-width: 900px) { .bento > *, .bento > .span-4, .bento > .span-2 { grid-column: span 6; } }

.service-card { display: flex; flex-direction: column; min-height: 300px; overflow: hidden; }
.service-card .icon-chip { width: 3rem; height: 3rem; margin-bottom: auto; }
.service-card .icon-chip .icon { width: 1.4rem; height: 1.4rem; }
.service-card h3 { margin-top: 2.5rem; font-size: clamp(1.4rem, 2.4vw, 1.75rem); }
.service-card .link-arrow { margin-top: 1.25rem; }
.service-card .card-num { position: absolute; top: 1.6rem; right: 1.8rem; font: 500 0.8rem var(--font-mono); color: var(--muted); }
.service-card.featured { color: #d9d8f3; background: linear-gradient(160deg, #1a0f6b 0%, #09003e 60%); border-color: transparent; }
.service-card.featured h3 { color: #fff; }
.service-card.featured p, .service-card.featured .card-num { color: #bdbbe0; }
.service-card.featured .icon-chip { color: #fff; background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.18); }
.service-card.featured .link-arrow { color: #fff; }
.service-card.featured .card-art {
    position: absolute; right: -60px; bottom: -60px; width: 280px; height: 280px; z-index: -1; opacity: 0.55;
    background: conic-gradient(from 180deg, var(--accent), var(--accent-3), var(--accent-2), var(--accent));
    border-radius: 50%; filter: blur(50px); animation: spin 14s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Feature list (dark band) */
.dark-band { background: #06051a; color: #c9c7ea; position: relative; overflow: hidden; isolation: isolate; }
.dark-band h2, .dark-band h3 { color: #fff; }
.dark-band .section-head p { color: #a9a7cc; }
.dark-band .eyebrow { color: var(--accent-2); }
.dark-band::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: radial-gradient(60% 60% at 50% 0%, rgba(91, 75, 255, 0.25), transparent 70%);
}
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255, 255, 255, 0.08); border-left: 1px solid rgba(255, 255, 255, 0.08); }
.feature { padding: clamp(1.5rem, 3vw, 2.25rem); border-right: 1px solid rgba(255, 255, 255, 0.08); border-bottom: 1px solid rgba(255, 255, 255, 0.08); position: relative; isolation: isolate; transition: background 0.3s; }
.feature:hover { background: rgba(255, 255, 255, 0.025); }
.feature .icon-chip { color: var(--accent-2); background: rgba(34, 211, 238, 0.08); border-color: rgba(34, 211, 238, 0.2); margin-bottom: 1.25rem; }
.feature h3 { font-size: 1.2rem; margin-bottom: 0.4rem; }
.feature p { color: #a9a7cc; margin: 0; font-size: 0.98rem; }
@media (max-width: 900px) { .feature-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .feature-grid { grid-template-columns: 1fr; } }

/* Value props */
.value-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .value-grid { grid-template-columns: 1fr; } }
.value { display: flex; gap: 1rem; padding: 1.25rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.value h3 { font-size: 1.05rem; margin: 0 0 0.2rem; }
.value p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }
.sticky { position: sticky; top: calc(var(--header-h) + 2rem); }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; counter-reset: step; position: relative; }
.process::before { content: ""; position: absolute; top: 1.75rem; left: 2rem; right: 2rem; height: 1px; background: linear-gradient(90deg, var(--border-strong), var(--accent), var(--border-strong)); }
.step { position: relative; counter-increment: step; }
.step-num { position: relative; display: grid; place-items: center; width: 3.5rem; height: 3.5rem; margin-bottom: 1.25rem; border-radius: 50%; background: var(--surface); border: 1px solid var(--border-strong); color: var(--accent); box-shadow: 0 0 0 8px var(--bg-alt); }
.step-num .icon { width: 1.3rem; height: 1.3rem; }
.step h3 { font-size: 1.15rem; margin-bottom: 0.35rem; }
.step h3::before { content: "0" counter(step) " "; font: 500 0.8rem var(--font-mono); color: var(--muted); display: block; margin-bottom: 0.35rem; letter-spacing: 0.04em; }
.step p { color: var(--muted); font-size: 0.97rem; margin: 0; }
@media (max-width: 900px) { .process { grid-template-columns: 1fr 1fr; } .process::before { display: none; } }
@media (max-width: 520px) { .process { grid-template-columns: 1fr; } }

/* ---------- Portfolio ---------- */
.work-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; container-type: inline-size; }
.work-media { position: relative; display: grid; place-items: center; aspect-ratio: 16 / 9; background: var(--logo-tile); border-bottom: 1px solid var(--border); overflow: hidden; }
.work-media img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.6s var(--ease); }
.work-card:hover .work-media img { transform: scale(1.06); }
.work-media .visit {
    position: absolute; right: 0.9rem; top: 0.9rem; display: grid; place-items: center;
    width: 2.4rem; height: 2.4rem; border-radius: 50%; color: #fff; background: var(--brand);
    opacity: 0; transform: scale(0.7) rotate(-45deg); transition: all 0.4s var(--ease);
}
.work-media .visit .icon { width: 1rem; height: 1rem; }
.work-card:hover .visit { opacity: 1; transform: none; }
.work-body { padding: 1.4rem 1.5rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.work-body h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.work-body p { color: var(--muted); font-size: 0.96rem; flex: 1; }
.work-domain { display: inline-flex; align-items: center; gap: 0.4rem; margin-top: 0.75rem; font: 500 0.82rem var(--font-mono); color: var(--muted); overflow-wrap: anywhere; }
.work-domain::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: #34d399; flex: none; }
.work-card:hover .work-domain { color: var(--accent); }

.toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.search-field { position: relative; flex: 1; max-width: 420px; }
.search-field .icon { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--muted); width: 1.1rem; height: 1.1rem; pointer-events: none; }
.search-field input {
    width: 100%; height: 3rem; padding: 0 1rem 0 2.75rem;
    font: inherit; font-size: 1rem; color: var(--text-strong);
    background: var(--surface); border: 1px solid var(--border-strong); border-radius: 999px;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.search-field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--ring); }
.result-count { font: 500 0.85rem var(--font-mono); color: var(--muted); }
.empty-state { display: none; text-align: center; padding: 3rem 1rem; color: var(--muted); }
.empty-state.show { display: block; }

/* ---------- Prose (CMS content) ---------- */
.prose { color: var(--text); font-size: 1.075rem; line-height: 1.75; max-width: 72ch; }
.prose > :first-child, .prose > .eyebrow + * { margin-top: 0; }
.prose h1, .prose h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin: 2.4em 0 0.6em; }
.prose h3 { font-size: clamp(1.3rem, 2.2vw, 1.6rem); margin: 2em 0 0.5em; }
.prose h4 { font-size: 1.15rem; margin: 1.6em 0 0.5em; }
.prose p { margin: 0 0 1.15em; }
.prose p:empty, .prose h3:empty { display: none; }
.prose a { text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--accent) 40%, transparent); text-underline-offset: 3px; }
.prose a:hover { text-decoration-color: currentColor; }
.prose ul, .prose ol { padding-left: 1.25rem; margin: 0 0 1.25em; }
.prose li { margin-bottom: 0.4em; }
.prose li::marker { color: var(--accent); }
.prose strong { color: var(--text-strong); }
.prose img { border-radius: var(--radius); margin: 1.5rem 0; }
.prose blockquote { margin: 1.5rem 0; padding: 0.5rem 0 0.5rem 1.25rem; border-left: 3px solid var(--accent); color: var(--muted); }
.prose-lead > p:first-of-type { font-size: 1.2rem; color: var(--text-strong); }
.prose-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: clamp(1.5rem, 4vw, 3rem); }

/* Service article layout */
.article-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
@media (max-width: 991px) { .article-layout { grid-template-columns: 1fr; } .article-aside { display: none; } }
.article-aside { position: sticky; top: calc(var(--header-h) + 2rem); display: grid; gap: 1.5rem; }
.toc-title { font: 500 0.75rem var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.75rem; }
.toc { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--border); }
.toc a { display: block; padding: 0.4rem 0 0.4rem 1rem; margin-left: -1px; border-left: 2px solid transparent; font-size: 0.92rem; color: var(--muted); line-height: 1.35; transition: color 0.2s, border-color 0.2s; }
.toc a:hover { color: var(--text-strong); }
.toc a.active { color: var(--accent); border-left-color: var(--accent); }
.toc .toc-sub a { padding-left: 1.75rem; font-size: 0.86rem; }
.aside-card { padding: 1.4rem; border-radius: var(--radius-lg); background: linear-gradient(160deg, #1a0f6b, #09003e); color: #c9c7ea; position: relative; overflow: hidden; isolation: isolate; }
.aside-card::after { content: ""; position: absolute; width: 180px; height: 180px; right: -60px; top: -60px; border-radius: 50%; background: var(--gradient); filter: blur(40px); opacity: 0.45; z-index: -1; }
.aside-card h3 { color: #fff; font-size: 1.15rem; margin-bottom: 0.4rem; }
.aside-card p { font-size: 0.9rem; margin-bottom: 1rem; }
.aside-card .btn { width: 100%; min-height: 2.75rem; }
.aside-card a.phone { display: flex; align-items: center; justify-content: center; gap: 0.5rem; margin-top: 0.75rem; color: #fff; font-weight: 600; font-size: 0.95rem; }

/* ---------- Testimonials ---------- */
.quote-grid { columns: 3 320px; column-gap: 1.25rem; }
.quote-grid .quote { break-inside: avoid; margin-bottom: 1.25rem; }
.quote-pair { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: 1.25rem; }
.quote { position: relative; display: flex; flex-direction: column; gap: 1.25rem; margin: 0; }
.quote .quote-mark { position: absolute; top: 1.5rem; right: 1.5rem; width: 2.5rem; height: 2.5rem; color: color-mix(in srgb, var(--accent) 18%, transparent); }
.stars { display: flex; gap: 2px; color: #fbbf24; }
.stars .icon { width: 1.05rem; height: 1.05rem; fill: currentColor; stroke: none; }
.quote-body { font-size: 1.08rem; line-height: 1.65; color: var(--text-strong); }
.quote-body p { margin: 0 0 0.75em; color: inherit; }
.quote-body p:last-child { margin: 0; }
.quote-author { display: flex; align-items: center; gap: 0.85rem; margin-top: auto; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.avatar { display: grid; place-items: center; width: 2.75rem; height: 2.75rem; border-radius: 50%; flex: none; font: 700 1rem var(--font-display); color: #fff; background: var(--gradient); }
.quote-author strong { display: block; color: var(--text-strong); line-height: 1.2; }
.quote-author span { font-size: 0.87rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 0.75rem; }
.faq {
    background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
    transition: border-color 0.3s, box-shadow 0.3s, background 0.3s;
}
.faq[open] { border-color: color-mix(in srgb, var(--accent) 40%, var(--border)); box-shadow: var(--shadow); }
.faq summary {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: 1.2rem 1.4rem; cursor: pointer; list-style: none;
    font: 600 1.08rem/1.35 var(--font-body); color: var(--text-strong);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { position: relative; width: 1.9rem; height: 1.9rem; flex: none; border-radius: 50%; background: var(--surface-2); border: 1px solid var(--border); transition: background 0.3s, transform 0.4s var(--ease); }
.faq summary .plus::before, .faq summary .plus::after { content: ""; position: absolute; left: 50%; top: 50%; width: 10px; height: 1.5px; background: var(--text-strong); transform: translate(-50%, -50%); transition: transform 0.4s var(--ease); }
.faq summary .plus::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq[open] summary .plus { background: var(--accent); border-color: var(--accent); transform: rotate(180deg); }
.faq[open] summary .plus::before, .faq[open] summary .plus::after { background: #fff; }
.faq[open] summary .plus::after { transform: translate(-50%, -50%) rotate(0deg); }
.faq-answer { padding: 0 1.4rem 1.4rem; color: var(--muted); white-space: pre-line; }
.faq::details-content { block-size: 0; overflow: clip; transition: block-size 0.45s var(--ease), content-visibility 0.45s allow-discrete; }
.faq[open]::details-content { block-size: auto; }
.faq[hidden] { display: none; }

/* ---------- Contact ---------- */
.contact-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
@media (max-width: 991px) { .contact-layout { grid-template-columns: 1fr; } }
.contact-cards { display: grid; gap: 0.85rem; margin: 2rem 0; }
.contact-card { display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.25rem; color: var(--text); border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); transition: transform 0.3s var(--ease), border-color 0.3s, box-shadow 0.3s; }
a.contact-card:hover { color: var(--text); transform: translateX(4px); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.contact-card small { display: block; font: 500 0.75rem var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.contact-card strong { display: block; color: var(--text-strong); font-weight: 600; }
.contact-card > .icon:last-child { margin-left: auto; color: var(--muted); width: 1rem; height: 1rem; }

.business-details { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; font: 500 0.8rem var(--font-mono); color: var(--muted); letter-spacing: 0.02em; }
.business-details p { margin: 0; }

.form-card { padding: clamp(1.5rem, 4vw, 2.75rem); border-radius: var(--radius-xl); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-lg); }
.form-card h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.form-card > p { color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.75rem; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 600px) { .form-grid { grid-template-columns: 1fr; } }

.field { position: relative; }
.field input, .field textarea, .field select {
    width: 100%; padding: 1.55rem 1rem 0.55rem;
    font: inherit; font-size: 1rem; color: var(--text-strong);
    background: var(--surface-2); border: 1px solid var(--border-strong); border-radius: 14px;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    appearance: none; -webkit-appearance: none;
}
.field textarea { min-height: 9rem; resize: vertical; field-sizing: content; }
.field select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 1rem center; }
.field label {
    position: absolute; left: 1rem; top: 1.05rem; pointer-events: none;
    font-size: 1rem; color: var(--muted); transform-origin: 0 0;
    transition: transform 0.2s var(--ease), color 0.2s;
}
.field input::placeholder, .field textarea::placeholder { color: transparent; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 4px var(--ring); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label,
.field select + label { transform: translateY(-0.6rem) scale(0.78); color: var(--accent); }
.field input:not(:focus):not(:placeholder-shown):user-invalid { border-color: #ef4444; }
.field .req { color: #ef4444; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1.5rem; }
.form-foot small { color: var(--muted); display: inline-flex; align-items: center; gap: 0.4rem; }
.form-foot small .icon { width: 1rem; height: 1rem; color: #34d399; }
.recaptcha-wrap { margin-top: 1.25rem; min-height: 78px; }

.map-wrap { border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow); }
.map-wrap iframe { width: 100%; height: clamp(320px, 45vw, 460px); border: 0; }
[data-theme="dark"] .map-wrap iframe { filter: invert(0.9) hue-rotate(180deg) saturate(0.6) brightness(0.95); }

/* ---------- CTA band ---------- */
.cta {
    position: relative; isolation: isolate; overflow: hidden;
    padding: clamp(2.5rem, 6vw, 5rem); border-radius: var(--radius-xl);
    background: #07051f; color: #c9c7ea; text-align: center;
}
.cta::before {
    content: ""; position: absolute; inset: -50%; z-index: -2;
    background: conic-gradient(from 0deg at 50% 50%, transparent 0deg, rgba(91, 75, 255, 0.55) 60deg, transparent 120deg, rgba(34, 211, 238, 0.35) 200deg, transparent 260deg, rgba(168, 85, 247, 0.45) 320deg, transparent 360deg);
    filter: blur(60px); animation: spin 20s linear infinite;
}
.cta::after { content: ""; position: absolute; inset: 1px; z-index: -1; border-radius: inherit; background: radial-gradient(80% 120% at 50% 0%, rgba(20, 16, 70, 0.4), #07051f 70%); }
.cta h2 { color: #fff; font-size: clamp(2rem, 5vw, 3.5rem); max-width: 18ch; margin-inline: auto; }
.cta p { max-width: 36rem; margin: 0 auto 2rem; color: #b8b6dc; font-size: 1.1rem; }
.cta-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.85rem; }

/* ---------- Footer ---------- */
.site-footer { position: relative; margin-top: clamp(2rem, 5vw, 4rem); padding: clamp(3.5rem, 7vw, 5rem) 0 2rem; background: var(--bg-alt); border-top: 1px solid var(--border); overflow: hidden; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 2.5rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand p { color: var(--muted); max-width: 28ch; margin-top: 1rem; }
.footer-col h4 { font: 500 0.75rem var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 1rem; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.footer-col a { color: var(--text); font-size: 0.95rem; display: inline-flex; align-items: center; gap: 0.5rem; }
.footer-col a:hover { color: var(--accent); }
.footer-col .icon { width: 1rem; height: 1rem; }
.socials { display: flex; gap: 0.5rem; margin-top: 1.5rem; }
.socials a { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: 50%; border: 1px solid var(--border-strong); color: var(--text); transition: all 0.3s var(--ease); }
.socials a:hover { color: #fff; background: var(--brand); border-color: var(--brand); transform: translateY(-3px); }
.socials .icon { width: 1.05rem; height: 1.05rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); font-size: 0.88rem; color: var(--muted); }
.footer-bottom a { color: var(--muted); }
.footer-wordmark {
    margin: 3rem 0 -0.18em; text-align: center; line-height: 0.8; user-select: none; pointer-events: none;
    font: 800 clamp(5rem, 22vw, 18rem) / 0.8 var(--font-display); letter-spacing: -0.06em;
    background: linear-gradient(180deg, color-mix(in srgb, var(--text-strong) 10%, transparent), transparent 85%);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}

/* Back to top */
.to-top {
    position: fixed; right: 1.25rem; bottom: 6rem; z-index: 90;
    display: grid; place-items: center; width: 2.9rem; height: 2.9rem; border-radius: 50%;
    color: #fff; background: var(--brand); border: 1px solid rgba(255, 255, 255, 0.15); box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; transform: translateY(12px);
    transition: all 0.35s var(--ease);
}
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { color: #fff; transform: translateY(-3px); }
.to-top .icon { transform: rotate(-90deg); width: 1.1rem; height: 1.1rem; }

/* ---------- Misc pages ---------- */
.success-mark { display: grid; place-items: center; width: 5.5rem; height: 5.5rem; margin: 0 auto 2rem; border-radius: 50%; color: #fff; background: var(--gradient); box-shadow: 0 20px 50px -15px rgba(91, 75, 255, 0.7); }
.success-mark svg { width: 2.6rem; height: 2.6rem; stroke-width: 2.5; stroke-dasharray: 30; stroke-dashoffset: 30; animation: draw 0.8s 0.3s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.embed-card { padding: clamp(1rem, 3vw, 2rem); border-radius: var(--radius-xl); background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow); color: #0c0a24; }
.embed-card iframe { width: 100%; border: 0; border-radius: var(--radius); }

.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.muted { color: var(--muted); }

/* ---------- Custom web apps ---------- */
.hero-page { min-height: auto; padding-bottom: clamp(4rem, 8vw, 6rem); }
.hero-page .breadcrumb, .hero-page .breadcrumb a { color: #a9a7cc; }
.hero-page .breadcrumb a:hover { color: #fff; }

/* App window mock (hero visual) */
.app-body { display: grid; grid-template-columns: 58px 1fr; min-height: 300px; }
.app-side { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 16px 0; border-right: 1px solid rgba(255, 255, 255, 0.08); }
.app-side i { width: 26px; height: 26px; border-radius: 8px; background: rgba(255, 255, 255, 0.08); }
.app-side i:first-child { background: var(--gradient); }
.app-main { padding: 18px; display: grid; gap: 14px; align-content: start; }
.app-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.app-stat { padding: 10px 12px; border-radius: 10px; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.06); }
.app-stat b { display: block; font: 700 1.05rem/1 var(--font-display); color: #fff; }
.app-stat span { display: block; margin-top: 6px; height: 6px; width: 70%; border-radius: 4px; background: rgba(255, 255, 255, 0.12); }
.app-chart { display: flex; align-items: flex-end; gap: 8px; height: 96px; padding: 12px; border-radius: 12px; background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.06); }
.app-chart i { flex: 1; border-radius: 4px 4px 2px 2px; background: linear-gradient(180deg, rgba(34, 211, 238, 0.9), rgba(91, 75, 255, 0.7)); transform-origin: bottom; animation: bar 2.4s var(--ease) both; }
.app-chart i:nth-child(odd) { background: linear-gradient(180deg, rgba(168, 85, 247, 0.9), rgba(91, 75, 255, 0.6)); }
@keyframes bar { from { transform: scaleY(0.1); } }
.app-rows { display: grid; gap: 8px; }
.app-row { display: grid; grid-template-columns: 18px 1fr 54px; gap: 10px; align-items: center; }
.app-row i { width: 18px; height: 18px; border-radius: 50%; background: rgba(255, 255, 255, 0.12); }
.app-row span { height: 8px; border-radius: 4px; background: rgba(255, 255, 255, 0.1); }
.app-row em { height: 16px; border-radius: 999px; background: rgba(52, 211, 153, 0.25); }
.app-row:nth-child(2) em { background: rgba(251, 191, 36, 0.25); }

/* Home: custom web apps spotlight */
.apps-panel {
    position: relative; isolation: isolate; overflow: hidden;
    display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4rem);
    padding: clamp(1.75rem, 5vw, 4rem); border-radius: var(--radius-xl);
    background: #07051f; color: #c9c7ea;
}
.apps-panel::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background:
        radial-gradient(60% 80% at 0% 0%, rgba(91, 75, 255, 0.35), transparent 60%),
        radial-gradient(50% 70% at 100% 100%, rgba(34, 211, 238, 0.2), transparent 60%);
}
.apps-panel::after {
    content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; padding: 1px;
    background: linear-gradient(135deg, rgba(124, 111, 255, 0.7), rgba(255, 255, 255, 0.06) 40%, rgba(34, 211, 238, 0.5));
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude;
}
.apps-panel h2 { color: #fff; font-size: clamp(2rem, 4.5vw, 3.4rem); }
.apps-panel .eyebrow { color: var(--accent-2); }
.apps-panel .lead { color: #b8b6dc; font-size: 1.12rem; margin-bottom: 1.75rem; }
@media (max-width: 991px) { .apps-panel { grid-template-columns: 1fr; } }

.check-list { list-style: none; margin: 0 0 2rem; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem 1.25rem; }
.check-list li { display: flex; align-items: flex-start; gap: 0.6rem; line-height: 1.4; }
.check-list .icon { width: 1.15rem; height: 1.15rem; margin-top: 0.1rem; color: var(--accent-2); stroke-width: 2.25; }
@media (max-width: 560px) { .check-list { grid-template-columns: 1fr; } }

.apps-projects { display: grid; gap: 0.85rem; align-content: center; }
.apps-projects-title { font: 500 0.75rem var(--font-mono); letter-spacing: 0.08em; text-transform: uppercase; color: #a9a7cc; margin: 0 0 0.25rem; }
.mini-case {
    display: grid; grid-template-columns: 96px 1fr; gap: 1rem; align-items: center;
    padding: 0.85rem; border-radius: var(--radius); color: #c9c7ea;
    background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.35s var(--ease), background 0.3s, border-color 0.3s;
}
.mini-case:hover { color: #c9c7ea; transform: translateX(6px); background: rgba(255, 255, 255, 0.07); border-color: rgba(255, 255, 255, 0.16); }
.mini-case .logo-box { display: grid; place-items: center; height: 60px; border-radius: 10px; background: #fff; overflow: hidden; }
.mini-case .logo-box img { max-height: 54px; width: auto; object-fit: contain; }
.mini-case strong { display: block; color: #fff; font-size: 1rem; line-height: 1.3; }
.mini-case small { display: block; color: #a9a7cc; font-size: 0.87rem; line-height: 1.45; margin-top: 0.15rem; }

/* Apps page */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 900px) { .pain-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .pain-grid { grid-template-columns: 1fr; } }
.pain { display: flex; gap: 0.9rem; padding: 1.25rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); }
.pain .icon-chip { color: #f59e0b; background: rgba(245, 158, 11, 0.1); border-color: rgba(245, 158, 11, 0.25); }
.pain h3 { font-size: 1.05rem; margin: 0 0 0.25rem; }
.pain p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.cap-card { display: flex; flex-direction: column; gap: 0.25rem; }
.cap-card .icon-chip { width: 3rem; height: 3rem; margin-bottom: 1.25rem; }
.cap-card .icon-chip .icon { width: 1.4rem; height: 1.4rem; }
.cap-card ul { list-style: none; margin: 0.75rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.cap-card li { font-size: 0.8rem; padding: 0.25rem 0.6rem; border-radius: 999px; color: var(--muted); background: var(--surface-2); border: 1px solid var(--border); }

.case-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 1.25rem; }
.case-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.case-card .work-media { aspect-ratio: 2 / 1; }
.case-card .work-body { gap: 0.25rem; }
.case-tag { align-self: flex-start; margin-bottom: 0.6rem; font: 500 0.72rem var(--font-mono); letter-spacing: 0.06em; text-transform: uppercase; padding: 0.25rem 0.6rem; border-radius: 999px; color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }

.tech-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem; margin-top: 2.5rem; }
.tech-chip { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.55rem 1rem; border-radius: 999px; font-size: 0.92rem; color: #dcdaf7; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.12); }
.tech-chip .icon { width: 1rem; height: 1rem; color: var(--accent-2); }

/* ---------- Reveal on scroll ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease), transform 0.9s var(--ease); transition-delay: var(--d, 0s); }
.js [data-reveal].in { opacity: 1; transform: none; }

/* Hero entrance */
.hero-copy > * { animation: rise 1s var(--ease) both; }
.hero-copy > :nth-child(2) { animation-delay: 0.08s; }
.hero-copy > :nth-child(3) { animation-delay: 0.16s; }
.hero-copy > :nth-child(4) { animation-delay: 0.24s; }
.hero-copy > :nth-child(5) { animation-delay: 0.32s; }
.hero-visual { animation: rise 1.2s 0.3s var(--ease) both; }
@keyframes rise { from { opacity: 0; transform: translateY(30px); filter: blur(6px); } }

/* Hero parallax fade as you scroll (scroll-driven) */
@supports (animation-timeline: view()) {
    .hero-grid { animation: hero-out linear both; animation-timeline: view(); animation-range: exit 0% exit 80%; }
    @keyframes hero-out { to { opacity: 0.2; transform: translateY(-60px) scale(0.97); } }
}

/* ---------- View transitions (cross-document) ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root) { animation: 0.25s var(--ease) both vt-out; }
::view-transition-new(root) { animation: 0.45s var(--ease) both vt-in; }
@keyframes vt-out { to { opacity: 0; transform: translateY(-8px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(12px); } }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
    .js [data-reveal] { opacity: 1; transform: none; }
    .marquee-track { animation: none; }
    @view-transition { navigation: none; }
}