:root {
    --demo-bg: #07131c;
    --demo-bg-soft: #0d2130;
    --demo-surface: rgba(10, 25, 38, 0.82);
    --demo-surface-strong: rgba(7, 18, 28, 0.92);
    --demo-card: rgba(255, 255, 255, 0.9);
    --demo-card-strong: rgba(255, 255, 255, 0.97);
    --demo-line: rgba(142, 201, 255, 0.18);
    --demo-text: #edf7ff;
    --demo-text-dark: #1a2a3b;
    --demo-muted: #b5cbdb;
    --demo-muted-dark: #68809a;
    --demo-accent: #72d5ff;
    --demo-accent-strong: #2cb0f4;
    --demo-accent-soft: rgba(114, 213, 255, 0.16);
    --demo-success: #49d38d;
    --demo-shadow: 0 30px 80px rgba(2, 8, 14, 0.34);
    --demo-radius-xl: 34px;
    --demo-radius-lg: 26px;
    --demo-radius-md: 20px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.demo-page {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(255,255,255,0.08), transparent 28%),
        radial-gradient(circle at top right, rgba(255,255,255,0.08), transparent 26%),
        linear-gradient(180deg, var(--demo-bg) 0%, var(--demo-bg-soft) 100%);
    color: var(--demo-text);
    font-family: "Manrope", sans-serif;
    position: relative;
    overflow-x: hidden;
}

.demo-page::before,
.demo-page::after {
    content: "";
    position: fixed;
    inset: auto;
    pointer-events: none;
    z-index: 0;
}

.demo-page::before {
    top: 90px;
    left: -120px;
    width: 320px;
    height: 320px;
    border-radius: 999px;
    background: radial-gradient(circle, var(--demo-accent-soft), transparent 68%);
    filter: blur(20px);
}

.demo-page::after {
    right: -100px;
    bottom: 80px;
    width: 280px;
    height: 280px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08), transparent 68%);
    filter: blur(18px);
}

.demo-shell {
    position: relative;
    z-index: 1;
}

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

.demo-container {
    width: min(1160px, calc(100vw - 36px));
    margin: 0 auto;
}

.demo-topbar {
    padding: 22px 0 0;
}

.demo-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 22px;
    border-radius: 999px;
    border: 1px solid var(--demo-line);
    background: rgba(8, 21, 32, 0.7);
    backdrop-filter: blur(16px);
    box-shadow: 0 22px 40px rgba(0, 0, 0, 0.18);
}

.demo-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: inherit;
}

.demo-brand-mark {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 18px;
    background: linear-gradient(145deg, rgba(255,255,255,0.18), rgba(255,255,255,0.05));
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--demo-accent);
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.04);
}

.demo-brand-mark svg {
    width: 30px;
    height: 30px;
}

.demo-brand-copy {
    display: grid;
    gap: 2px;
}

.demo-brand-copy strong {
    font-family: "Sora", sans-serif;
    font-size: 1.05rem;
}

.demo-brand-copy small {
    color: var(--demo-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-size: 0.72rem;
}

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

.demo-nav a {
    color: var(--demo-text);
    text-decoration: none;
    font-weight: 700;
    opacity: 0.82;
}

.demo-nav a:hover,
.demo-nav a:focus {
    opacity: 1;
}

.demo-nav .demo-pill-link {
    padding: 11px 16px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(255,255,255,0.05);
}

.demo-main {
    padding: 30px 0 54px;
}

.demo-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 26px;
    align-items: stretch;
}

.demo-panel {
    border-radius: var(--demo-radius-xl);
    border: 1px solid var(--demo-line);
    background:
        radial-gradient(circle at top right, rgba(255,255,255,0.08), transparent 26%),
        linear-gradient(180deg, rgba(9, 22, 34, 0.92), rgba(6, 17, 27, 0.92));
    box-shadow: var(--demo-shadow);
    backdrop-filter: blur(18px);
}

.demo-panel-copy {
    padding: 34px;
}

.demo-badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.06);
    color: var(--demo-accent);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.demo-panel-copy h1 {
    margin: 18px 0 14px;
    font-family: "Sora", sans-serif;
    font-size: clamp(2.35rem, 5vw, 4.35rem);
    line-height: 0.98;
}

.demo-panel-copy p {
    margin: 0;
    max-width: 640px;
    color: var(--demo-muted);
    line-height: 1.72;
    font-size: 1.04rem;
}

.demo-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
}

.demo-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 800;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.demo-button:hover,
.demo-button:focus {
    transform: translateY(-2px);
}

.demo-button-primary {
    background: linear-gradient(135deg, var(--demo-accent), var(--demo-accent-strong));
    color: #03131d;
    box-shadow: 0 18px 30px rgba(44, 176, 244, 0.24);
}

.demo-button-secondary {
    border-color: rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.06);
    color: var(--demo-text);
}

.demo-highlight-list {
    display: grid;
    gap: 12px;
    margin-top: 26px;
}

.demo-highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--demo-text);
    font-weight: 700;
}

.demo-highlight-dot {
    width: 11px;
    height: 11px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--demo-accent), #ffffff);
    box-shadow: 0 0 0 6px rgba(114, 213, 255, 0.12);
}

.demo-preview {
    display: grid;
    grid-template-rows: auto 1fr;
    overflow: hidden;
}

.demo-preview-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.demo-preview-head strong {
    font-family: "Sora", sans-serif;
    font-size: 1rem;
}

.demo-preview-body {
    padding: 20px;
    display: grid;
    gap: 14px;
}

.demo-mini-card,
.demo-info-card,
.demo-case-card {
    border-radius: var(--demo-radius-lg);
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.06);
}

.demo-mini-card {
    padding: 18px;
}

.demo-mini-card strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 8px;
}

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

.demo-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.demo-stat {
    padding: 16px;
    border-radius: 22px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.08);
}

.demo-stat strong {
    display: block;
    font-family: "Sora", sans-serif;
    font-size: 1.4rem;
}

.demo-stat span {
    display: block;
    margin-top: 4px;
    color: var(--demo-muted);
    font-size: 0.82rem;
}

.demo-section {
    margin-top: 26px;
}

.demo-grid-three {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.demo-grid-two {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.demo-info-card,
.demo-case-card {
    padding: 24px;
}

.demo-section-heading {
    margin-bottom: 18px;
}

.demo-section-heading h2 {
    margin: 8px 0 0;
    font-family: "Sora", sans-serif;
    font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.demo-section-heading p {
    margin: 10px 0 0;
    color: var(--demo-muted);
    line-height: 1.7;
}

.demo-info-card h3,
.demo-case-card h3 {
    margin: 0 0 10px;
    font-size: 1.16rem;
}

.demo-info-card p,
.demo-case-card p {
    margin: 0;
    color: var(--demo-muted);
    line-height: 1.7;
}

.demo-info-card ul,
.demo-case-card ul {
    margin: 14px 0 0;
    padding-left: 18px;
    color: var(--demo-muted);
    line-height: 1.7;
}

.demo-tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.demo-tag {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    color: var(--demo-text);
    font-size: 0.82rem;
    font-weight: 700;
}

.demo-showcase {
    margin-top: 26px;
    display: grid;
    grid-template-columns: minmax(0, 0.94fr) minmax(340px, 0.86fr);
    gap: 24px;
    align-items: start;
}

.demo-device {
    padding: 20px;
}

.demo-browser {
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,0.08);
    overflow: hidden;
    background: rgba(255,255,255,0.07);
}

.demo-browser-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.04);
}

.demo-browser-dots {
    display: flex;
    gap: 8px;
}

.demo-browser-dots span {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: rgba(255,255,255,0.5);
}

.demo-browser-url {
    color: var(--demo-muted);
    font-size: 0.82rem;
}

.demo-browser-content {
    padding: 20px;
    background:
        radial-gradient(circle at top right, rgba(255,255,255,0.08), transparent 26%),
        linear-gradient(180deg, rgba(9, 23, 36, 0.98), rgba(7, 17, 28, 0.96));
}

.demo-site-card {
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.06);
    padding: 26px;
}

.demo-site-card h3 {
    margin: 0 0 12px;
    font-family: "Sora", sans-serif;
    font-size: 2rem;
}

.demo-site-card p {
    margin: 0;
    color: var(--demo-muted);
    line-height: 1.72;
}

.demo-site-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 20px;
}

.demo-site-metrics div {
    padding: 14px;
    border-radius: 20px;
    background: rgba(255,255,255,0.07);
}

.demo-site-metrics strong {
    display: block;
    font-size: 1.2rem;
}

.demo-site-metrics span {
    display: block;
    margin-top: 4px;
    color: var(--demo-muted);
    font-size: 0.76rem;
}

.demo-site-steps {
    display: grid;
    gap: 12px;
    margin-top: 18px;
}

.demo-site-step {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 20px;
    background: rgba(255,255,255,0.06);
}

.demo-site-step strong {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: var(--demo-accent-soft);
    color: var(--demo-accent);
    font-size: 0.84rem;
}

.demo-site-step p {
    margin: 2px 0 0;
    color: var(--demo-muted);
}

.demo-assistant-card {
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr) auto;
    min-height: 720px;
    border-radius: 30px;
    border: 1px solid rgba(255,255,255,0.08);
    background:
        radial-gradient(circle at top right, rgba(255,255,255,0.08), transparent 24%),
        linear-gradient(180deg, rgba(7, 20, 31, 0.98), rgba(5, 14, 24, 0.98));
    overflow: hidden;
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.22);
}

.demo-assistant-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 18px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.demo-assistant-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.demo-assistant-avatar {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: linear-gradient(145deg, rgba(255,255,255,0.14), rgba(255,255,255,0.04));
    color: var(--demo-accent);
    border: 1px solid rgba(255,255,255,0.08);
}

.demo-assistant-avatar svg {
    width: 28px;
    height: 28px;
}

.demo-assistant-brand strong {
    display: block;
    font-family: "Sora", sans-serif;
    font-size: 1rem;
}

.demo-assistant-brand small {
    color: var(--demo-muted);
}

.demo-assistant-demo {
    padding: 12px 18px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    color: var(--demo-muted);
    font-size: 0.88rem;
}

.demo-assistant-messages {
    padding: 18px;
    overflow: auto;
    display: grid;
    align-content: start;
    gap: 12px;
    min-height: 0;
}

.demo-msg {
    display: flex;
}

.demo-msg.bot {
    justify-content: flex-start;
}

.demo-msg.user {
    justify-content: flex-end;
}

.demo-bubble {
    max-width: min(88%, 330px);
    border-radius: 24px;
    padding: 14px 16px;
    line-height: 1.55;
    font-size: 0.94rem;
    box-shadow: 0 14px 28px rgba(0,0,0,0.12);
}

.demo-msg.bot .demo-bubble {
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.06);
    color: var(--demo-text);
    border-top-left-radius: 12px;
}

.demo-msg.user .demo-bubble {
    background: linear-gradient(135deg, var(--demo-accent), var(--demo-accent-strong));
    color: #03131d;
    border-top-right-radius: 12px;
    font-weight: 700;
}

.demo-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.demo-chip {
    appearance: none;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.06);
    color: var(--demo-text);
    border-radius: 999px;
    padding: 10px 14px;
    font: inherit;
    font-size: 0.86rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.demo-chip:hover,
.demo-chip:focus {
    transform: translateY(-1px);
    border-color: rgba(255,255,255,0.2);
}

.demo-chip.is-selected {
    background: linear-gradient(135deg, rgba(114, 213, 255, 0.24), rgba(44, 176, 244, 0.22));
    border-color: rgba(114, 213, 255, 0.42);
}

.demo-chip[disabled] {
    opacity: 0.68;
    cursor: default;
}

.demo-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.demo-summary {
    margin-top: 14px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.05);
    padding: 14px;
}

.demo-summary-grid {
    display: grid;
    gap: 10px;
    margin-top: 12px;
}

.demo-summary-grid div {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: baseline;
}

.demo-summary-grid span {
    color: var(--demo-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.demo-summary-grid strong {
    text-align: right;
    font-size: 0.92rem;
}

.demo-typing {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.demo-typing span {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: rgba(255,255,255,0.66);
    animation: demoTypingPulse 1s infinite ease-in-out;
}

.demo-typing span:nth-child(2) {
    animation-delay: 0.16s;
}

.demo-typing span:nth-child(3) {
    animation-delay: 0.32s;
}

.demo-assistant-footer {
    padding: 18px;
    border-top: 1px solid rgba(255,255,255,0.08);
    display: grid;
    gap: 12px;
}

.demo-direct-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 13px 16px;
    border-radius: 999px;
    background: rgba(255,255,255,0.08);
    color: var(--demo-text);
    text-decoration: none;
    font-weight: 800;
    border: 1px solid rgba(255,255,255,0.1);
}

.demo-input-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
}

.demo-input-row input {
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.06);
    border-radius: 999px;
    padding: 14px 16px;
    color: var(--demo-text);
    outline: none;
}

.demo-input-row input::placeholder {
    color: rgba(181, 203, 219, 0.72);
}

.demo-send {
    appearance: none;
    border: 0;
    border-radius: 999px;
    padding: 0 20px;
    background: linear-gradient(135deg, var(--demo-accent), var(--demo-accent-strong));
    color: #03131d;
    font-weight: 800;
}

.demo-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.demo-gallery-card {
    position: relative;
    overflow: hidden;
    border-radius: 28px;
    min-height: 270px;
    border: 1px solid rgba(255,255,255,0.08);
    background:
        linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
        linear-gradient(135deg, rgba(255,255,255,0.08), transparent);
}

.demo-gallery-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top right, rgba(255,255,255,0.16), transparent 26%),
        linear-gradient(180deg, transparent, rgba(3, 10, 16, 0.64));
}

.demo-gallery-card > div {
    position: absolute;
    inset: auto 18px 18px;
    z-index: 1;
}

.demo-gallery-card h3 {
    margin: 0 0 8px;
    font-family: "Sora", sans-serif;
}

.demo-gallery-card p {
    margin: 0;
    color: rgba(237, 247, 255, 0.82);
    line-height: 1.62;
}

.demo-gallery-card--one {
    background:
        radial-gradient(circle at 24% 18%, rgba(255,255,255,0.14), transparent 22%),
        linear-gradient(145deg, rgba(41, 15, 32, 0.9), rgba(92, 34, 65, 0.96));
}

.demo-gallery-card--two {
    background:
        radial-gradient(circle at 24% 18%, rgba(255,255,255,0.14), transparent 22%),
        linear-gradient(145deg, rgba(20, 37, 50, 0.9), rgba(32, 98, 118, 0.96));
}

.demo-gallery-card--three {
    background:
        radial-gradient(circle at 24% 18%, rgba(255,255,255,0.14), transparent 22%),
        linear-gradient(145deg, rgba(48, 35, 11, 0.9), rgba(146, 93, 24, 0.96));
}

.demo-callout {
    margin-top: 28px;
    padding: 22px 24px;
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.06);
}

.demo-callout strong {
    display: block;
    font-size: 1.12rem;
    margin-bottom: 8px;
}

.demo-callout p {
    margin: 0;
    color: var(--demo-muted);
    line-height: 1.72;
}

.demo-footer {
    padding: 0 0 42px;
}

.demo-footer-card {
    padding: 22px 24px;
    border-radius: 28px;
    border: 1px solid rgba(255,255,255,0.08);
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}

.demo-footer-card p {
    margin: 0;
    color: var(--demo-muted);
}

@keyframes demoTypingPulse {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.45;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

@media (max-width: 1120px) {
    .demo-hero,
    .demo-showcase {
        grid-template-columns: 1fr;
    }

    .demo-assistant-card {
        min-height: 680px;
    }
}

@media (max-width: 860px) {
    .demo-topbar-inner {
        border-radius: 28px;
        align-items: flex-start;
        flex-direction: column;
    }

    .demo-nav {
        width: 100%;
        justify-content: flex-start;
    }

    .demo-grid-three,
    .demo-grid-two,
    .demo-gallery {
        grid-template-columns: 1fr;
    }

    .demo-stats,
    .demo-site-metrics {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .demo-container {
        width: min(100vw - 22px, 1160px);
    }

    .demo-panel-copy,
    .demo-section,
    .demo-preview-body,
    .demo-device {
        padding: 20px;
    }

    .demo-panel-copy h1 {
        font-size: 2.36rem;
    }

    .demo-assistant-head,
    .demo-assistant-demo,
    .demo-assistant-messages,
    .demo-assistant-footer {
        padding-left: 14px;
        padding-right: 14px;
    }

    .demo-assistant-card {
        min-height: 620px;
    }

    .demo-bubble {
        max-width: 92%;
    }
}