:root {
    --paper: #fff;
    --white: #fff;
    --ink: #25213d;
    --blue: #6240bd;
    --blue-dark: #49279d;
    --muted: #646078;
    --line: #e3deee;
    --soft: #f5f2fc;
    --serif: Georgia, "Times New Roman", serif;
    --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
::selection { background: #d7e1ec; color: var(--ink); }
.container { width: min(100% - 6rem, 1180px); margin-inline: auto; }
.skip-link { position: fixed; top: 1rem; left: 1rem; z-index: 100; padding: 1rem; background: var(--white); transform: translateY(-200%); }
.skip-link:focus { transform: none; }
.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.97); }
.header-inner { display: flex; min-height: 82px; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; flex-shrink: 0; font-size: 1.3rem; font-weight: 700; letter-spacing: -.07em; }
.brand-symbol { display: grid; width: 44px; height: 44px; align-content: center; border: 1px solid #785ad6; border-radius: 12px; background: linear-gradient(135deg, #8762dc, #4e38a8); color: #fff; font-size: 1.5rem; letter-spacing: -.1em; text-align: center; position: relative; padding-right: 4px; box-shadow: 0 4px 12px #6340bd26; }
.brand-symbol > span { position: absolute; right: 5px; bottom: 8px; color: #cfddff; }
.brand-light { font-weight: 400; }
.brand small { display: block; margin-top: .3rem; color: var(--muted); font-size: .5rem; font-weight: 500; letter-spacing: .18em; }
.desktop-nav { display: flex; gap: 1.8rem; font-size: .82rem; }
.desktop-nav a:hover, .footer-bottom a:hover { color: var(--blue); text-decoration: underline; text-underline-offset: .4em; }
.nav-dropdown { position: relative; }
.nav-dropdown summary { cursor: pointer; list-style: none; }
.nav-dropdown summary::-webkit-details-marker { display: none; }
.nav-dropdown summary::after { display: inline-block; margin-left: .35rem; content: "⌄"; transition: transform .2s; }
.nav-dropdown[open] summary::after { transform: rotate(180deg); }
.nav-dropdown summary:hover, .nav-dropdown[open] summary { color: var(--blue); }
.nav-dropdown-menu { position: absolute; top: calc(100% + 1rem); left: -.8rem; z-index: 40; display: grid; min-width: 240px; gap: .2rem; padding: .55rem; border: 1px solid var(--line); border-radius: 10px; background: #fff; box-shadow: 0 14px 35px #25213d18; }
.nav-dropdown-menu a { padding: .7rem .75rem; border-radius: 6px; white-space: nowrap; }
.nav-dropdown-menu a:hover, .nav-dropdown-menu a:focus-visible { background: var(--soft); color: var(--blue); text-decoration: none; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 1.5rem; min-height: 52px; padding: 1rem 1.4rem; border: 1px solid var(--blue); border-radius: 8px; background: var(--blue); color: #fff; font-size: .87rem; font-weight: 600; box-shadow: 0 5px 14px #6240bd18; transition: background .2s, transform .2s; }
.button:hover { background: var(--blue-dark); transform: translateY(-2px); }
.button-secondary { border-color: #a298bf; background: rgba(255,255,255,.7); color: var(--blue-dark); box-shadow: none; }
.button-secondary:hover { background: #fff; }
.button.small { min-height: 44px; padding: .75rem 1rem; font-size: .75rem; }
.button:disabled { opacity: .55; cursor: not-allowed; }
.text-link { display: inline-flex; align-items: center; gap: 1rem; padding-bottom: .4rem; border-bottom: 1px solid var(--line); font-size: .82rem; font-weight: 500; }
.text-link:hover { border-color: var(--blue); color: var(--blue); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 1px solid var(--line); border-radius: 4px; background: transparent; }
.menu-toggle span { display: block; height: 1px; margin: 6px 0; background: var(--ink); }
.mobile-nav { padding-top: 1rem; padding-bottom: 1.5rem; }
.mobile-nav a { display: block; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.mobile-nav .mobile-service-link { padding-left: 1.25rem; color: var(--blue-dark); font-size: .9rem; }
.hero-section { position: relative; isolation: isolate; overflow: hidden; background: radial-gradient(ellipse at 90% 12%, #d9ebff 0, transparent 45%), radial-gradient(ellipse at 35% 85%, #e8dcff 0, transparent 55%), #f5f2ff; }
.hero-section::before { position: absolute; z-index: -1; top: -90px; right: -160px; width: min(1050px, 80vw); height: 880px; background: url("../img/digital-ribbon.svg") center/contain no-repeat; content: ""; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 4rem; padding-block: 5rem 4rem; }
.eyebrow { margin: 0 0 1.8rem; color: var(--blue); font-size: .65rem; font-weight: 600; letter-spacing: .13em; text-transform: uppercase; line-height: 1.7; }
.hero .eyebrow { display: inline-flex; align-items: center; gap: .6rem; padding: .5rem .8rem; border: 1px solid #c9bce8; border-radius: 30px; background: #ffffff80; font-size: .61rem; letter-spacing: .06em; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: #6240bd; flex-shrink: 0; }
h1, h2, h3, p { overflow-wrap: break-word; }
h1 { margin: 0; font-size: clamp(3.2rem, 5.3vw, 4.8rem); font-weight: 700; letter-spacing: -.055em; line-height: 1.06; }
h1 em { color: #6240bd; background: linear-gradient(100deg, #6240bd 10%, #a92b87 55%, #296cba); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-style: normal; }
.about-copy h2 em { color: var(--blue); font-style: normal; font-weight: 650; }
.lead { max-width: 480px; margin: 1.8rem 0 2rem; color: #575169; font-size: 1.03rem; line-height: 1.8; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; }
.hero-note { display: flex; gap: .7rem; align-items: center; margin-top: 1.8rem; color: #625975; font-size: .75rem; }
.hero-note span { color: var(--blue); }
.hero-visual { position: relative; min-width: 0; padding: 1.8rem; border: 1px solid #ffffffd9; border-radius: 26px; background: #ffffff73; box-shadow: 0 24px 65px #553ba91c; }
.visual-orbit { position: absolute; z-index: -1; inset: -35px; border: 1px solid #9b7ed154; border-radius: 44px; transform: rotate(-8deg); }
.visual-label { display: flex; align-items: center; gap: .8rem; margin-bottom: 1.3rem; color: #655a7e; font-size: .65rem; }
.visual-label strong { display: block; margin-top: .25rem; color: var(--ink); font-size: .9rem; }
.visual-icon { display: grid; width: 40px; height: 40px; place-items: center; border-radius: 12px; background: linear-gradient(135deg, #7753cb, #467acc); color: #fff; font-family: monospace; font-size: 1rem; }
.browser-preview { display: block; overflow: hidden; border: 1px solid #dadbd6; border-radius: 6px; background: #f6f3ed; box-shadow: 0 16px 32px rgba(34,43,55,.08); transition: transform .25s; }
.browser-preview:hover { transform: translateY(-4px); }
.browser-bar { display: flex; align-items: center; justify-content: space-between; padding: .8rem; background: #fff; color: #747871; font-size: .5rem; }
.browser-dots { color: #d0d1cc; letter-spacing: .15em; }
.mini-header { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.1rem .9rem; color: #333c30; }
.mini-header strong { font-family: var(--serif); font-size: 1rem; font-weight: 400; }
.mini-header > span { font-size: .45rem; }
.mini-hero { position: relative; height: 280px; }
.mini-hero img { width: 100%; height: 100%; object-fit: cover; object-position: 62% center; }
.mini-hero::after { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(21,28,20,.65), transparent); content: ""; }
.mini-hero > div { position: absolute; z-index: 1; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 1.5rem; color: #fff; }
.mini-hero span { font-size: .45rem; letter-spacing: .1em; }
.mini-hero strong { margin: 1rem 0; font-family: var(--serif); font-size: 2.65rem; font-weight: 400; line-height: 1; }
.mini-hero .mini-button { padding: .65rem .8rem; background: #f6f3ed; color: #333c30; letter-spacing: 0; }
.mini-bottom { display: flex; justify-content: space-between; padding: 1rem .9rem; color: #77776c; font-size: .45rem; }
.visual-caption { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .8rem; margin-top: 1.3rem; color: #574b70; }
.caption-tag { font-size: .65rem; }
.caption-tag > span { margin-right: .3rem; color: var(--blue); }
.visual-caption a { font-size: .65rem; font-weight: 600; }
.hero-topics { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; padding-block: 0 2.5rem; font-size: .75rem; }
.hero-topics > span { margin-right: auto; color: #625975; }
.hero-topics a { display: flex; gap: 1.5rem; padding: .75rem 1rem; border: 1px solid #d5cbe8; border-radius: 8px; background: #ffffff8c; color: #513589; transition: background .2s; }
.hero-topics a:hover { background: #fff; }
.principles { border-block: 1px solid var(--line); background: #fcfbff; }
.principles-inner { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); align-items: center; gap: 2rem; padding-block: 1.7rem; font-size: .74rem; }
.principles p { margin: 0; color: var(--muted); line-height: 1.7; }
.principles strong { color: var(--ink); font-weight: 500; }
.principles-inner > span { padding-left: 1.5rem; border-left: 1px solid var(--line); }
.section { padding-block: 6.5rem; }
h2 { margin: 0; font-size: clamp(2rem, 3.2vw, 2.8rem); font-weight: 700; letter-spacing: -.045em; line-height: 1.2; }
.section-heading { display: grid; grid-template-columns: 1fr .65fr; align-items: end; gap: 5rem; margin-bottom: 3rem; }
.section-heading > p, .section-intro { max-width: 420px; margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.85; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.service-card { position: relative; display: flex; flex-direction: column; padding: 2rem; border: 1px solid #cfbfed; border-radius: 20px; background: linear-gradient(155deg, #f4eeff, #fff 75%); box-shadow: 0 8px 24px #37265408; transition: transform .2s, box-shadow .2s; }
.service-card:nth-child(2) { border-color: #e9beda; background: linear-gradient(155deg, #fceefa, #fff 75%); }
.service-card:nth-child(3) { border-color: #bfd4ee; background: linear-gradient(155deg, #edf5ff, #fff 75%); }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 15px 35px #37265412; }
.service-number { position: absolute; right: 2rem; top: 2rem; color: var(--muted); font-size: .65rem; }
.service-card svg { width: 56px; height: 56px; padding: 10px; margin-bottom: 2rem; border: 1px solid #dacbf4; border-radius: 15px; background: #e9dcff; fill: none; stroke: var(--blue); stroke-width: 1.2; stroke-linecap: round; stroke-linejoin: round; }
.service-card:nth-child(2) svg { border-color: #efd0e4; background: #f9e2f1; stroke: #a12b78; }
.service-card:nth-child(3) svg { border-color: #cee1f9; background: #dfeeff; stroke: #2769ad; }
h3 { margin: 0; font-size: 1.15rem; font-weight: 650; letter-spacing: -.03em; line-height: 1.45; }
.service-card p, .demo-card > p { color: var(--muted); font-size: .88rem; line-height: 1.85; }
.service-card ul { display: grid; gap: .8rem; margin: 1rem 0 2rem; padding: 0; list-style: none; font-size: .72rem; }
.service-card li::before { margin-right: .6rem; color: var(--blue); content: "—"; }
.service-card .text-link { align-self: start; margin-top: auto; font-size: .74rem; }
.demos-section { border-block: 1px solid #dbd7ee; background: radial-gradient(ellipse at 10% 100%, #e7ddff, transparent 65%), linear-gradient(120deg, #f1edff, #eaf3ff); }
.demos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; }
.demo-card { padding: 1rem 1rem 1.5rem; border: 1px solid #ffffffcc; border-radius: 24px; background: #ffffffb3; box-shadow: 0 10px 25px #5036910a; }
.demo-card > p, .demo-card > .text-link, .demo-meta { margin-inline: .5rem; }
.demo-image { position: relative; display: block; height: 320px; overflow: hidden; border-radius: 16px; background: #e2e2dc; }
.demo-image > img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.demo-image:hover > img { transform: scale(1.025); }
.shop-preview::after { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(17,27,16,.65), rgba(17,27,16,.05)); content: ""; }
.maintenance-preview::after { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(23,33,43,.7), rgba(23,33,43,0) 45%); content: ""; }
.company-preview > img { object-position: center top; }
.demo-badge { position: absolute; z-index: 1; top: 1rem; left: 1rem; padding: .45rem .65rem; border-radius: 3px; background: var(--paper); color: var(--ink); font-size: .6rem; }
.demo-image-title { position: absolute; z-index: 1; left: 2rem; bottom: 2rem; color: #fff; font-family: var(--serif); font-size: 2.2rem; letter-spacing: -.04em; }
.demo-image-title small { display: block; margin-top: .5rem; font-family: var(--sans); font-size: .67rem; letter-spacing: 0; }
.round-arrow { position: absolute; z-index: 1; right: 1rem; bottom: 1rem; display: grid; width: 40px; height: 40px; place-items: center; border-radius: 50%; background: var(--paper); color: var(--ink); }
.demo-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 1.5rem; }
.demo-meta .eyebrow { margin-bottom: .45rem; font-size: .58rem; }
.demo-meta h3 { font-size: 1.3rem; }
.demo-meta > span { color: var(--muted); font-size: .7rem; }
.demo-card > p { max-width: 480px; }
.method { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; }
.method .section-intro { margin: 1.5rem 0 2rem; color: #ece3ff; }
.method-intro { align-self: start; padding: 2.5rem; border-radius: 26px; background: radial-gradient(ellipse at top right, #9163d5, transparent 65%), linear-gradient(135deg, #5433a2, #3c3985); color: #fff; box-shadow: 0 16px 35px #6240bd20; }
.method-mark { display: block; margin-bottom: 2rem; color: #dfc4ff; font-family: monospace; font-size: 3.5rem; line-height: 1; }
.method-intro .eyebrow { color: #ece3ff; }
.method-intro .text-link { border-color: #aa91d3; color: #fff; }
.method-intro .text-link:hover { border-color: #fff; }
.steps { margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 36px 1fr; gap: 1.5rem; padding: 1.5rem 0; border-top: 1px solid var(--line); }
.steps li > span { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 10px; background: #eee6ff; color: var(--blue); font-size: .75rem; font-weight: 600; }
.steps p { max-width: 400px; margin: .5rem 0 0; color: var(--muted); font-size: .8rem; line-height: 1.8; }
.about-section { padding-block: 5rem; background: linear-gradient(120deg, #f5f1ff, #eef5ff); border-block: 1px solid var(--line); }
.about-grid { display: grid; grid-template-columns: .65fr 1fr; gap: 7rem; align-items: center; }
.portrait { position: relative; }
.portrait img { width: 100%; height: 400px; object-fit: cover; object-position: center 35%; border: 6px solid #fff; border-radius: 26px; box-shadow: 14px 14px 0 #d7c9ed; }
.portrait > span { display: block; margin-top: 1.8rem; color: var(--muted); font-size: .7rem; }
.about-copy > p:not(.eyebrow) { color: var(--muted); font-size: .87rem; line-height: 1.9; }
.about-details { display: flex; flex-wrap: wrap; gap: 1.5rem; padding-block: 1.5rem; margin-bottom: 1rem; border-bottom: 1px solid #d8cfea; font-size: .7rem; }
.contact-grid { display: grid; grid-template-columns: .9fr 1fr; gap: 7rem; }
.contact-copy > p:not(.eyebrow) { max-width: 350px; margin-top: 1.5rem; color: var(--muted); font-size: .87rem; line-height: 1.85; }
address { display: flex; flex-direction: column; gap: 1.2rem; margin-top: 2.5rem; font-style: normal; }
address a { display: flex; justify-content: space-between; gap: 1rem; width: fit-content; max-width: 100%; font-size: .94rem; }
address > span { color: var(--muted); font-size: .7rem; }
.support-note { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); }
.support-note strong { font-size: .8rem; font-weight: 500; }
.support-note p { color: var(--muted); font-size: .75rem; line-height: 1.8; }
.contact-form { display: grid; align-content: start; gap: 1.4rem; padding: 2rem; border: 1px solid #ded6ed; border-radius: 22px; background: #f9f7fe; box-shadow: 0 12px 35px #49357708; }
.form-intro { margin: 0 0 .5rem; font-size: 1.1rem; letter-spacing: -.025em; }
.form-intro span { display: block; margin-top: .6rem; color: var(--muted); font-size: .65rem; letter-spacing: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.contact-form label { display: grid; gap: .65rem; font-size: .72rem; }
.contact-form input:not([type="checkbox"]), .contact-form select, .contact-form textarea { min-width: 0; width: 100%; padding: .9rem; border: 1px solid #cccfcf; border-radius: 4px; background: #fff; color: var(--ink); font-size: .85rem; }
.contact-form textarea { resize: vertical; min-height: 120px; }
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus { outline: 2px solid var(--blue); outline-offset: 2px; }
.captcha-row { display: grid; grid-template-columns: 1fr 75px 40px; align-items: center; gap: .75rem; }
.captcha-row label > span { color: var(--muted); font-size: .8rem; }
.captcha-row button { width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 4px; background: transparent; color: var(--blue); font-size: 1.3rem; }
.contact-form .consent { grid-template-columns: 16px 1fr; align-items: start; gap: .7rem; color: var(--muted); font-size: .65rem; line-height: 1.7; }
.consent input { width: 16px; height: 16px; margin: .15rem 0 0; accent-color: var(--blue); }
.consent a { text-decoration: underline; text-underline-offset: .15em; }
.contact-form .button { justify-self: start; }
.form-status { margin: 0; padding: 1rem; border-left: 3px solid #9e342f; background: #f6e9e6; color: #80302b; font-size: .8rem; line-height: 1.6; }
.site-footer { border-top: 1px solid #dfd7ed; background: #f1edf8; }
.footer-top { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding-block: 3rem; }
.footer-top > p { color: var(--blue); font-size: 1.05rem; font-weight: 600; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; padding-block: 1.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .62rem; }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 1.4rem; }

@media (max-width: 1100px) {
    .container { width: min(100% - 3rem, 1180px); }
    .desktop-nav { gap: 1rem; }
    .header-contact { display: none; }
    .hero { gap: 2rem; }
    .hero-visual { padding: 1.3rem; }
    .service-card { padding: 1.5rem; }
    .about-grid, .contact-grid { gap: 3rem; }
}
@media (max-width: 760px) {
    html { scroll-padding-top: 90px; }
    .container { width: calc(100% - 2.5rem); }
    .header-inner { min-height: 78px; }
    .desktop-nav { display: none; }
    .menu-toggle { display: block; }
    .brand { font-size: 1.15rem; }
    .brand-symbol { width: 40px; height: 40px; }
    .hero { grid-template-columns: 1fr; gap: 3rem; padding-block: 3rem; }
    .hero-section::before { top: 300px; right: -130px; width: 800px; max-width: none; height: 700px; opacity: .7; }
    h1 { font-size: clamp(2.6rem, 10.5vw, 4rem); }
    .hero .eyebrow { font-size: .54rem; letter-spacing: .07em; }
    .lead { font-size: .9rem; }
    .actions { gap: 1.2rem; }
    .hero-note { margin-top: 2rem; }
    .hero-topics { gap: .7rem; padding-bottom: 2rem; }
    .hero-topics > span { width: 100%; margin-bottom: .3rem; }
    .hero-topics a { gap: .7rem; padding: .65rem .75rem; font-size: .7rem; }
    .visual-orbit { inset: -12px; transform: rotate(-3deg); }
    .mini-hero { height: 260px; }
    .principles-inner { grid-template-columns: 1fr 1fr; gap: 1.3rem; }
    .principles-inner > span { padding-left: 0; border: 0; font-size: .67rem; }
    .section { padding-block: 4rem; }
    .section-heading { grid-template-columns: 1fr; gap: 1.5rem; margin-bottom: 2rem; }
    .eyebrow { margin-bottom: 1rem; }
    .services-grid, .demos-grid, .method, .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
    .service-card { padding: 1.8rem; }
    .service-card svg { margin-bottom: 1.5rem; }
    .demo-image { height: 290px; }
    .demo-card + .demo-card { margin-top: 1rem; }
    .about-section { padding-block: 3rem; }
    .portrait { max-width: 360px; }
    .portrait img { height: 340px; }
    .contact-grid { gap: 3rem; }
    .contact-form { padding: 1.3rem; }
    .method-intro { padding: 2rem; }
    .footer-top { flex-wrap: wrap; padding-block: 2rem; }
    .footer-top > p { width: 100%; order: 3; margin: 0; }
    .footer-bottom { flex-direction: column; align-items: start; gap: 1rem; }
}
@media (max-width: 400px) {
    .form-row { grid-template-columns: 1fr; }
    .mini-header > span, .mini-bottom > span:last-child { display: none; }
    .hero-visual { padding: 1rem; }
    .mini-hero { height: 230px; }
    .mini-hero strong { font-size: 2.3rem; }
    .hero .eyebrow { letter-spacing: 0; }
    address a { font-size: .84rem; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; animation: none !important; }
}