:root {
    --brand-gray: #4f4f4f;
    --brand-pink: #d10779;
    --bg: #f7f7f5;
    --paper: #ffffff;
    --text: #202020;
    --muted: #666666;
    --quiet: #8b8b8b;
    --line: rgba(79, 79, 79, 0.12);
    --line-soft: rgba(79, 79, 79, 0.08);
    --pink-soft: rgba(209, 7, 121, 0.055);
    --shadow-soft: 0 18px 55px rgba(40, 40, 40, 0.07);
    --radius-xl: 30px;
    --radius-lg: 22px;
    --max: 1180px;
    --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    min-height: 100vh;
    font-family: var(--font);
    color: var(--text);
    background:
            radial-gradient(circle at 92% -10%, rgba(79,79,79,.08), transparent 32%),
            linear-gradient(180deg, #ffffff 0%, var(--bg) 48%, #ffffff 100%);
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
            linear-gradient(rgba(79,79,79,.028) 1px, transparent 1px),
            linear-gradient(90deg, rgba(79,79,79,.028) 1px, transparent 1px);
    background-size: 92px 92px;
    mask-image: linear-gradient(to bottom, rgba(0,0,0,.38), transparent 70%);
}

a { color: inherit; text-decoration: none; }
p { color: var(--muted); line-height: 1.75; }

.container {
    width: min(var(--max), calc(100% - 56px));
    margin: 0 auto;
}

.nav {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 100;
    width: min(var(--max), calc(100% - 32px));
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 12px 14px 12px 18px;
    border: 1px solid rgba(79,79,79,.10);
    border-radius: 999px;
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(22px);
    box-shadow: 0 12px 34px rgba(40,40,40,.06);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 850;
    letter-spacing: .08em;
    color: var(--brand-gray);
    font-size: 14px;
    white-space: nowrap;
}

.brand-logo img {
    display: block;
    height: 40px;
    margin-top: 8px;
    margin-left: 8px;
    width: auto;
}

.brand-mark {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--brand-gray), #303030);
    position: relative;
    box-shadow: 0 12px 26px rgba(79,79,79,.14);
}

.brand-mark::after {
    content: "";
    width: 14px;
    height: 14px;
    border: 3px solid #fff;
    border-radius: 50%;
    box-shadow: 8px 0 0 -5px #fff, -8px 0 0 -5px #fff;
}

.brand-mark::before {
    content: "";
    position: absolute;
    right: -3px;
    top: -3px;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--brand-pink);
    box-shadow: 0 0 0 5px rgba(209,7,121,.08);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 18px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
    color: var(--muted);
    font-size: 14px;
}

.nav-links a { transition: color .2s ease; }
.nav-links a:hover { color: var(--text); }

.lang-switch {
    display: inline-flex;
    padding: 3px;
    border: 1px solid rgba(79,79,79,.12);
    border-radius: 999px;
    background: rgba(255,255,255,.64);
}

.lang-switch button {
    border: 0;
    background: transparent;
    padding: 8px 10px;
    border-radius: 999px;
    color: var(--muted);
    font: inherit;
    font-size: 12px;
    font-weight: 850;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}

.lang-switch button.active {
    background: var(--brand-gray);
    color: #fff;
}

.nav-cta {
    padding: 10px 16px;
    border-radius: 999px;
    color: #fff;
    background: var(--brand-gray);
    font-weight: 800;
}

.hero {
    min-height: 100vh;
    display: grid;
    align-items: center;
    padding: 158px 0 110px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(330px, .92fr);
    gap: 92px;
    align-items: center;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    color: var(--brand-gray);
    font-size: 13px;
    font-weight: 760;
}

.eyebrow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--brand-pink);
    box-shadow: 0 0 0 6px rgba(209,7,121,.07);
}

h1 {
    max-width: 860px;
    margin-bottom: 34px;
    font-size: clamp(56px, 8vw, 108px);
    line-height: .92;
    letter-spacing: -.085em;
    color: var(--text);
}

.accent { color: var(--brand-pink); }

.hero-lead {
    max-width: 730px;
    margin-bottom: 42px;
    color: var(--muted);
    font-size: clamp(18px, 2vw, 22px);
    line-height: 1.72;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 54px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 16px 22px;
    border-radius: 15px;
    border: 1px solid var(--line);
    font-weight: 820;
    transition: transform .25s ease, background .25s ease, color .25s ease;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
    color: #fff;
    border-color: transparent;
    background: var(--brand-gray);
    box-shadow: 0 18px 42px rgba(79,79,79,.15);
}

.btn-primary:hover { background: #3e3e3e; }

.btn-secondary {
    color: var(--brand-gray);
    background: transparent;
    border-color: rgba(79,79,79,.18);
}

.metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    max-width: 780px;
    padding-top: 26px;
    border-top: 1px solid var(--line-soft);
}

.metric strong {
    display: block;
    margin-bottom: 8px;
    color: var(--brand-gray);
    font-size: 14px;
}

.metric span {
    color: var(--quiet);
    font-size: 13px;
    line-height: 1.55;
}

.hero-card {
    position: relative;
    min-height: 280px;
    padding: 44px;
    border-radius: 42px;
    background:
            radial-gradient(circle at 86% 12%, rgba(79,79,79,.09), transparent 36%),
            rgba(255,255,255,.72);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
}

.hero-card::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(79,79,79,.10);
    pointer-events: none;
}

.workflow {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 24px;
}

.workflow-item {
    display: grid;
    grid-template-columns: 42px 1fr;
    gap: 18px;
    align-items: start;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--line-soft);
}

.workflow-item:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.workflow-icon {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: rgba(79,79,79,.08);
    color: var(--brand-gray);
    font-weight: 920;
    font-size: 13px;
}

.workflow-item:first-child .workflow-icon {
    background: var(--pink-soft);
    color: var(--brand-pink);
}

.workflow-item strong {
    display: block;
    color: var(--text);
    margin-bottom: 6px;
    font-size: 18px;
    letter-spacing: -.02em;
}

.workflow-item span {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
}

.ai-assistant-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
}

.assistant-head {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.assistant-kicker {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--brand-pink);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.assistant-head h3 {
    margin: 0;
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1;
    letter-spacing: -.055em;
}

.assistant-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 999px;
    background: rgba(79,79,79,.07);
    color: var(--brand-gray);
    font-size: 12px;
    font-weight: 800;
    white-space: nowrap;
}

.assistant-status span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brand-pink);
}

.assistant-status em {
    font-style: normal;
}

.assistant-intro {
    position: relative;
    z-index: 1;
    max-width: 470px;
}

.assistant-form {
    position: relative;
    z-index: 1;
}

.assistant-input-row {
    display: grid;
    grid-template-columns: 1fr 48px;
    align-items: center;
    gap: 10px;
    padding: 8px;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 14px 38px rgba(40,40,40,.08);
}

#q {
    width: 100%;
    height: 48px;
    border: 0;
    outline: 0;
    padding: 0 12px;
    background: transparent;
    color: var(--text);
    font: inherit;
    font-size: 15px;
}

#q::placeholder {
    color: var(--quiet);
}

#btn_ok {
    width: 48px;
    transition: transform .2s ease, .2s ease;
}

#btn_ok:hover {
    transform: translateY(-2px);
}

.assistant-suggestions {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.assistant-suggestions button {
    border: 0;
    border-radius: 999px;
    padding: 10px 13px;
    background: rgba(79,79,79,.08);
    color: var(--brand-gray);
    font: inherit;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}

.assistant-suggestions button:hover {
    background: var(--brand-gray);
    color: #fff;
}

.assistant-load {
    position: relative;
    z-index: 1;
    min-height: 36px;
    align-items: center;
}

.assistant-load img {
    height: 28px;
    width: auto;
}

.assistant-reply {
    position: relative;
    z-index: 1;
    padding: 20px;
    border-left: 3px solid var(--brand-pink);
    border-radius: 18px;
    background: rgba(255,255,255,.72);
    color: var(--muted);
    line-height: 1.65;
    font-size: 15px;
}

.assistant-reply strong {
    color: var(--text);
}


.open-chat-btn {
    position: relative;
    z-index: 1;
    width: fit-content;
    border: 0;
    border-radius: 16px;
    padding: 17px 22px;
    background: var(--brand-gray);
    color: #fff;
    font: inherit;
    font-weight: 850;
    cursor: pointer;
    box-shadow: 0 18px 42px rgba(79,79,79,.15);
    transition: transform .2s ease, background .2s ease;
}

.open-chat-btn:hover {
    transform: translateY(-2px);
    background: #3d3d3d;
}

.assistant-preview-actions {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.assistant-preview-actions button {
    border: 0;
    border-radius: 999px;
    padding: 10px 13px;
    background: rgba(79,79,79,.08);
    color: var(--brand-gray);
    font: inherit;
    font-size: 13px;
    font-weight: 800;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}

.assistant-preview-actions button:hover {
    background: var(--brand-gray);
    color: #fff;
}

.ai-popin {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.ai-popin.open {
    display: flex;
}

.ai-popin-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(32, 32, 32, .38);
    backdrop-filter: blur(12px);
}

.ai-popin-modal {
    position: relative;
    z-index: 1;
    width: min(760px, 100%);
    max-height: calc(100vh - 48px);
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 30px;
    border-radius: 32px;
    background: #fff;
    box-shadow: 0 34px 120px rgba(0,0,0,.24);
    overflow: hidden;
}

.ai-popin-close {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 2;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 999px;
    background: rgba(79,79,79,.08);
    color: var(--brand-gray);
    font-size: 26px;
    line-height: 1;
    cursor: pointer;
    transition: background .2s ease, color .2s ease;
}

.ai-popin-close:hover {
    background: var(--brand-gray);
    color: #fff;
}

.ai-popin-header {
    display: grid;
    grid-template-columns: 52px 1fr;
    gap: 18px;
    padding-right: 52px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--line-soft);
}

.ai-popin-header h3 {
    margin-bottom: 8px;
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1;
    letter-spacing: -.055em;
}

.ai-popin-header p {
    max-width: 580px;
    font-size: 15px;
    line-height: 1.6;
}

.ai-popin-avatar {
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    border-radius: 17px;
    background: var(--brand-gray);
    color: #fff;
    font-weight: 900;
}

.ai-popin .assistant-load {
    min-height: 44px;
    display: flex;
    justify-content: center;
}

.ai-popin .assistant-reply {
    max-height: 230px;
    overflow: auto;
    background: #f8f8f7;
}


section {
    padding: 124px 0;
    position: relative;
}

.section-head {
    max-width: 820px;
    margin-bottom: 68px;
}

.section-head.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.kicker {
    margin-bottom: 18px;
    color: var(--brand-pink);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .16em;
    text-transform: uppercase;
}

h2 {
    margin-bottom: 24px;
    font-size: clamp(40px, 5vw, 70px);
    line-height: 1;
    letter-spacing: -.065em;
    color: var(--text);
}

.soft-title { color: var(--brand-gray); }

h3 {
    margin-bottom: 13px;
    font-size: 23px;
    letter-spacing: -.035em;
    color: var(--text);
}

.cards-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 46px;
}

.card {
    position: relative;
    padding-top: 26px;
    border-top: 1px solid var(--line);
}

.icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    margin-bottom: 28px;
    border-radius: 13px;
    _background: rgba(79,79,79,.08);
    _color: var(--brand-gray);
    font-size: 15px;
    font-weight: 900;

    background: var(--pink-soft);
    color: var(--brand-pink);
}

.card:first-child .icon {
    background: var(--pink-soft);
    color: var(--brand-pink);
}

.method-wrap {
    padding: 58px;
    border-radius: 44px;
    background: rgba(255,255,255,.70);
    box-shadow: var(--shadow-soft);
    position: relative;
}

.method-wrap::before {
    content: "";
    position: absolute;
    inset: 0;
    border: 1px solid rgba(79,79,79,.09);
    border-radius: inherit;
    pointer-events: none;
}

.method-top {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 56px;
    align-items: start;
    margin-bottom: 54px;
    position: relative;
    z-index: 1;
}

.method-statement h3 {
    font-size: clamp(30px, 3.4vw, 48px);
    line-height: 1.04;
    letter-spacing: -.055em;
    max-width: 650px;
}

.method-focus {
    display: grid;
    gap: 16px;
    padding-top: 8px;
}

.focus-item {
    display: flex;
    align-items: center;
    gap: 13px;
    color: var(--brand-gray);
    font-weight: 780;
}

.focus-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    _background: var(--brand-gray);
    _box-shadow: 0 0 0 5px rgba(79,79,79,.06);
    flex: 0 0 auto;

    background: var(--brand-pink);
    box-shadow: 0 0 0 5px rgba(209,7,121,.07);
}

.focus-item:first-child .focus-dot {
    background: var(--brand-pink);
    box-shadow: 0 0 0 5px rgba(209,7,121,.07);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--line-soft);
    position: relative;
    z-index: 1;
}

.method-step {
    min-height: 280px;
    padding: 34px;
    background: rgba(255,255,255,.88);
    transition: background .25s ease;
}

.method-step:hover { background: #fff; }

.step-number {
    display: inline-block;
    margin-bottom: 28px;
    _color: var(--brand-gray);
    font-weight: 930;
    font-size: 14px;

    color: var(--brand-pink);
}

.method-step:first-child .step-number { color: var(--brand-pink); }

.use-cases {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 34px;
}

.case {
    min-height: 330px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 34px;
    border-radius: 30px;
    background: rgba(255,255,255,.72);
    box-shadow: 0 16px 46px rgba(40,40,40,.055);
}

.case small {
    display: inline-block;
    margin-bottom: 20px;
    _color: var(--brand-gray);
    text-transform: uppercase;
    letter-spacing: .14em;
    font-size: 11px;
    font-weight: 900;

    color: var(--brand-pink);
}

.case:first-child small { color: var(--brand-pink); }

.split {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 86px;
    align-items: center;
}

.design-visual {
    min-height: 510px;
    border-radius: 40px;
    background: rgba(255,255,255,.72);
    box-shadow: var(--shadow-soft);
    position: relative;
    overflow: hidden;
}

.mock-window {
    position: absolute;
    top: 54px;
    left: 52px;
    right: 52px;
    padding: 28px;
    border-radius: 26px;
    background: #f8f8f7;
}

.dots {
    display: flex;
    gap: 7px;
    margin-bottom: 28px;
}

.dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(79,79,79,.22);
}

.dots span:first-child { background: var(--brand-pink); }

.mock-line {
    height: 13px;
    margin-bottom: 14px;
    border-radius: 999px;
    background: rgba(79,79,79,.12);
}

.mock-line.accent-line {
    width: 74%;
    background: linear-gradient(90deg, rgba(79,79,79,.58), rgba(79,79,79,.14));
}

.mock-line.medium { width: 64%; }
.mock-line.short { width: 42%; }

.design-note {
    position: absolute;
    right: 48px;
    bottom: 48px;
    width: 278px;
    padding: 24px;
    border-radius: 24px;
    background: rgba(255,255,255,.86);
    box-shadow: 0 16px 42px rgba(40,40,40,.08);
}

.ai-context {
    display: grid;
    grid-template-columns: .95fr 1.05fr;
    gap: 58px;
    align-items: center;
    padding: 58px 0 0;
    border-top: 1px solid var(--line-soft);
    margin-top: 62px;
}

.ai-context .section-head {
    margin-bottom: 0;
}

.ai-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.ai-item {
    padding: 22px;
    border-radius: 22px;
    background: rgba(255,255,255,.70);
    box-shadow: 0 12px 34px rgba(40,40,40,.045);
}

.ai-item strong {
    display: block;
    margin-bottom: 8px;
    color: var(--brand-gray);
    font-size: 18px;
    letter-spacing: -.02em;
}

.ai-item span {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
}

.references {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line-soft);
}

.reference {
    min-height: 132px;
    display: grid;
    place-items: center;
    padding: 20px;
    text-align: center;
    background: rgba(255,255,255,.76);
    color: var(--brand-gray);
    font-weight: 350;
}
.reference b
{
    font-weight: 650;
}

.contact-card {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 54px;
    padding: 58px;
    border-radius: 44px;
    color: #fff;
    background: linear-gradient(135deg, #5a5a5a, #303030);
    box-shadow: 0 26px 72px rgba(40,40,40,.22);
    overflow: hidden;
    position: relative;
}

.contact-card::after {
    content: "";
    position: absolute;
    width: 220px;
    height: 220px;
    right: -80px;
    top: -80px;
    border-radius: 50%;
    background: rgba(209,7,121,.12);
}

.contact-card .kicker { color: #fff; opacity: .82; }
.contact-card h2,
.contact-card p { color: #fff; }
.contact-card p { opacity: .76; }

.contact-list {
    display: grid;
    gap: 0;
    position: relative;
    z-index: 1;
    border-top: 1px solid rgba(255,255,255,.14);
}

.contact-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    padding: 18px 0;
    border-bottom: 1px solid rgba(255,255,255,.14);
}

.contact-item span {
    color: rgba(255,255,255,.70);
    font-size: 14px;
}

.contact-item a,
.contact-item strong {
    color: #fff;
    font-weight: 850;
    text-align: right;
}

footer {
    padding: 34px 0 48px;
    border-top: 1px solid var(--line-soft);
    color: var(--muted);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 22px;
    flex-wrap: wrap;
    font-size: 14px;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .7s ease, transform .7s ease;
}

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

@media (max-width: 1060px) {
    .nav-links { display: none; }
    .hero-grid,
    .method-top,
    .split,
    .ai-context,
    .contact-card {
        grid-template-columns: 1fr;
    }
    .cards-3,
    .method-grid,
    .use-cases,
    .references,
    .ai-stack {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-card { min-height: auto; }
}

@media (max-width: 680px) {
    .container { width: min(100% - 28px, var(--max)); }
    .nav { top: 12px; border-radius: 24px; }
    .nav-right { gap: 10px; }
    .nav-cta { display: none; }
    .hero { padding: 128px 0 82px; }
    .hero-grid { gap: 52px; }
    h1 { font-size: 50px; }
    h2 { font-size: 40px; }
    section { padding: 86px 0; }
    .metrics,
    .cards-3,
    .method-grid,
    .use-cases,
    .references,
    .ai-stack {
        grid-template-columns: 1fr;
    }
    .method-wrap,
    .contact-card { padding: 28px; border-radius: 30px; }
    .method-grid,
    .references { gap: 0; }
    .hero-card { padding: 28px; border-radius: 30px; }
    .design-visual { min-height: 430px; border-radius: 30px; }
    .mock-window { inset: 28px 24px auto 24px; }
    .design-note { left: 24px; right: 24px; width: auto; }
    .contact-item { align-items: flex-start; flex-direction: column; }
    .contact-item a,
    .contact-item strong { text-align: left; }

    .ai-popin { padding: 12px; }
    .ai-popin-modal { padding: 22px; border-radius: 24px; max-height: calc(100vh - 24px); }
    .ai-popin-close { top: 12px; right: 12px; }
    .ai-popin-header { grid-template-columns: 44px 1fr; gap: 14px; padding-right: 42px; }
    .ai-popin-avatar { width: 44px; height: 44px; border-radius: 14px; }
    .ai-popin-header h3 { font-size: 32px; }
    .ai-popin .assistant-reply { max-height: 180px; }
}

.logo-client
{
    width: 130px;
    margin-bottom: 24px;
}
.logo-ai
{
    width: 32px;
    float: left;
    margin-right: 6px;
}

/* Strong visual glow for the AI agent button */
.hero-card.ai-assistant-card {
    overflow: visible;
}

.open-chat-btn {
    position: relative;
    isolation: isolate;
    overflow: visible;
    z-index: 1;
    box-shadow:
            0 18px 42px rgba(79, 79, 79, .18),
            0 0 0 rgba(209, 7, 121, 0);
    animation: aiButtonPulse 1s ease-in-out infinite;
}

.open-chat-btn::before {
    content: "";
    position: absolute;
    inset: -2px;
    z-index: -1;
    border-radius: 26px;
    background: transparent;
    border: 2px solid rgba(209, 7, 121, .38);
    opacity: .85;
    filter: blur(14px);
    animation: aiHaloGlow 1s ease-in-out infinite;
}

.open-chat-btn::after {
    content: "";
    position: absolute;
    inset: -4px;
    z-index: -1;
    border-radius: 19px;
    border: 1px solid rgba(209, 7, 121, .38);
    opacity: .85;
}

.open-chat-btn:hover {
    transform: translateY(-2px);
    box-shadow:
            0 22px 52px rgba(79, 79, 79, .20),
            0 0 42px rgba(209, 7, 121, .42);
}

@keyframes aiButtonPulse {
    0%, 100% {
        box-shadow:
                0 18px 42px rgba(79, 79, 79, .18),
                0 0 0 rgba(209, 7, 121, 0);
    }

    50% {
        box-shadow:
                0 18px 42px rgba(79, 79, 79, .18),
                0 0 38px rgba(209, 7, 121, .42);
    }
}

@keyframes aiHaloGlow {
    0%, 100% {
        opacity: .45;
        transform: scale(1);
        filter: blur(12px);
    }

    50% {
        opacity: .95;
        transform: scale(1.06);
        filter: blur(18px);
    }
}