/* MK Intelligence Website 4.3.0 – normal document flow, no page scroll traps */
:root {
  --bg: #030812;
  --bg-soft: #071426;
  --panel: rgba(12, 25, 45, .82);
  --panel-solid: #0c192c;
  --panel-light: rgba(21, 42, 69, .92);
  --line: rgba(86, 176, 255, .22);
  --line-strong: rgba(72, 210, 255, .6);
  --text: #f3f7ff;
  --muted: #9aacbf;
  --cyan: #28d7ff;
  --blue: #2585ff;
  --violet: #9656ff;
  --green: #44da7a;
  --orange: #ffad37;
  --red: #ff5c70;
  --radius: 22px;
  --shadow: 0 24px 80px rgba(0, 0, 0, .36);
}

* { box-sizing: border-box; }
html { min-height: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  background:
    radial-gradient(circle at 86% 5%, rgba(119, 51, 216, .16), transparent 25rem),
    radial-gradient(circle at 6% 72%, rgba(0, 197, 255, .11), transparent 28rem),
    var(--bg);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: .25;
  pointer-events: none;
  background-image: radial-gradient(rgba(119, 214, 255, .32) .65px, transparent .65px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}
main { display: block; min-height: 1px; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }

.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.eyebrow { margin: 0 0 12px; color: var(--cyan); font-size: .76rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.section { padding: 92px 0; }
.section-tight { padding: 54px 0; }
.section-heading { max-width: 780px; margin: 0 auto 42px; text-align: center; }
.section-heading h2, .page-hero h1 { margin: 0; font-size: clamp(2rem, 4.2vw, 3.8rem); line-height: 1.06; letter-spacing: -.04em; }
.section-heading p, .page-hero p { color: var(--muted); font-size: clamp(1rem, 1.4vw, 1.15rem); }
.section-heading::after { content: ""; display: block; width: 84px; height: 2px; margin: 26px auto 0; background: linear-gradient(90deg, transparent, var(--cyan), var(--violet), transparent); }

.site-header { position: sticky; top: 0; z-index: 20; border-bottom: 1px solid transparent; background: rgba(3, 8, 18, .68); backdrop-filter: blur(18px); }
.site-header.is-scrolled { border-color: var(--line); background: rgba(3, 8, 18, .9); }
.nav-shell { display: flex; align-items: center; min-height: 76px; gap: 24px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 10px; }
.brand img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  filter: drop-shadow(0 0 12px rgba(69, 214, 255, .19));
}
.brand::after {
  color: #f3f8ff;
  content: "MK\A INTELLIGENCE";
  font-size: .78rem;
  font-weight: 860;
  letter-spacing: .105em;
  line-height: 1.04;
  text-shadow: 0 0 18px rgba(97, 219, 255, .2);
  white-space: pre;
}
.main-nav { display: flex; flex: 1; justify-content: center; gap: 23px; }
.main-nav a { color: #c2d0e3; font-size: .9rem; font-weight: 650; transition: color .18s ease; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--cyan); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-button { display: none; padding: 9px 12px; border: 1px solid var(--line); border-radius: 10px; color: var(--text); background: rgba(16, 34, 57, .8); }

.button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 18px; border: 1px solid transparent; border-radius: 12px; font-size: .9rem; font-weight: 800; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: linear-gradient(105deg, #127dff, #8150ee); box-shadow: 0 10px 26px rgba(74, 97, 255, .28); }
.button-secondary { border-color: rgba(70, 159, 255, .6); background: rgba(11, 30, 55, .72); }
.button-quiet { border-color: var(--line); color: var(--muted); background: rgba(11, 25, 42, .7); }

.hero { padding: clamp(58px, 9vw, 118px) 0 84px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr); align-items: center; gap: clamp(42px, 7vw, 90px); }
.hero-copy h1 { max-width: 680px; margin: 0; font-size: clamp(2.7rem, 6.2vw, 5.7rem); line-height: .97; letter-spacing: -.065em; }
.hero-copy h1 span { color: #a7efff; }
.hero-copy > p:not(.eyebrow) { max-width: 600px; margin: 26px 0 0; color: var(--muted); font-size: clamp(1.04rem, 1.5vw, 1.23rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 14px 22px; margin: 27px 0 0; padding: 0; color: #9bb0c8; font-size: .82rem; list-style: none; }
.hero-notes li::before { content: "•"; margin-right: 7px; color: #48edab; font-size: 1.3em; }
.hero-visual { position: relative; isolation: isolate; min-height: 470px; overflow: hidden; border: 1px solid rgba(71, 184, 255, .35); border-radius: 30px; box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,.08); background: linear-gradient(145deg, rgba(9, 36, 61, .88), rgba(22, 12, 57, .88)); }
.hero-visual::before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .74; background: linear-gradient(145deg, rgba(7, 23, 39, .32), rgba(11, 6, 30, .55)), url("assets/helix-hirn.png") center / 65% no-repeat; }
.hero-orbit { position: absolute; inset: 12%; border: 1px solid rgba(31, 220, 255, .45); border-radius: 50%; transform: rotate(-24deg); box-shadow: 0 0 40px rgba(23, 210, 255, .16); animation: orbit 12s linear infinite; }
.hero-orbit::after { content: ""; position: absolute; inset: 20% -18%; border: 1px solid rgba(167, 83, 255, .6); border-radius: 50%; transform: rotate(68deg); }
.hero-figure { position: absolute; inset: 0; display: grid; place-items: center; }
.hero-figure img { width: min(78%, 410px); filter: drop-shadow(0 16px 26px rgba(0,0,0,.52)); }
.hero-status { position: absolute; right: 22px; bottom: 22px; left: 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.status-pill { padding: 12px; border: 1px solid rgba(113, 185, 255, .25); border-radius: 13px; background: rgba(3, 13, 28, .7); backdrop-filter: blur(9px); }
.status-pill strong { display: block; color: white; font-size: .82rem; }
.status-pill span { display: block; margin-top: 2px; color: #9fb7cd; font-size: .7rem; }
@keyframes orbit { to { transform: rotate(336deg); } }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.metric-card, .glass-card { border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(15, 34, 58, .84), rgba(10, 17, 34, .92)); box-shadow: inset 0 1px 0 rgba(255,255,255,.04); }
.metric-card { min-height: 142px; padding: 23px; }
.metric-card span { display: block; color: var(--cyan); font-size: .76rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.metric-card strong { display: block; margin-top: 12px; color: #fff; font-size: 2rem; letter-spacing: -.05em; }
.metric-card p { margin: 2px 0 0; color: var(--muted); font-size: .84rem; }

.workflow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.workflow-card { position: relative; min-height: 318px; padding: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: 25px; background: linear-gradient(145deg, rgba(12, 39, 65, .92), rgba(10, 16, 35, .96)); }
.workflow-card::before { content: ""; position: absolute; top: -70px; right: -50px; width: 170px; height: 170px; border: 1px solid rgba(58, 219, 255, .36); border-radius: 50%; box-shadow: 0 0 50px rgba(74, 69, 255, .22); }
.workflow-number { position: relative; z-index: 1; display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 32px; border: 1px solid rgba(80, 213, 255, .4); border-radius: 999px; color: var(--cyan); font-weight: 800; }
.workflow-icon { display: grid; width: 102px; height: 94px; margin: 34px 0 28px; place-items: center; border: 1px solid rgba(71, 190, 255, .22); border-radius: 19px; color: var(--cyan); font-size: 2.8rem; background: rgba(4, 16, 34, .65); box-shadow: inset 0 0 36px rgba(39, 209, 255, .08); }
.workflow-card:nth-child(2) .workflow-icon, .workflow-card:nth-child(2) .workflow-number { color: #b57dff; border-color: rgba(176, 97, 255, .42); }
.workflow-card:nth-child(3) .workflow-icon, .workflow-card:nth-child(3) .workflow-number { color: #4eeccf; border-color: rgba(78, 236, 207, .42); }
.workflow-card h3, .catalogue-card h3, .feature-card h3 { margin: 0; font-size: 1.18rem; }
.workflow-card p, .catalogue-card p, .feature-card p { color: var(--muted); font-size: .92rem; }
.workflow-card small { position: absolute; bottom: 22px; color: var(--cyan); font-weight: 750; }

.demo-wrap { padding: 22px; border: 1px solid rgba(79, 205, 255, .32); border-radius: 28px; background: linear-gradient(135deg, rgba(10, 27, 48, .93), rgba(14, 10, 36, .96)); box-shadow: var(--shadow); }
.demo-frame { display: grid; min-height: 600px; overflow: hidden; border: 1px solid rgba(125, 179, 235, .19); border-radius: 20px; grid-template-columns: 238px minmax(0, 1fr); background: #050c17; }
.demo-sidebar { padding: 18px 12px; border-right: 1px solid rgba(114, 178, 235, .16); background: linear-gradient(180deg, #06101e, #080d1a); }
.demo-brand { display: flex; align-items: center; gap: 8px; margin: 5px 8px 24px; color: #eef7ff; font-size: .78rem; font-weight: 850; letter-spacing: .08em; }
.demo-brand img { width: 31px; height: 31px; object-fit: contain; }
.demo-tabs { display: grid; gap: 6px; }
.demo-tab { width: 100%; padding: 11px 12px; border: 1px solid transparent; border-radius: 10px; color: #a9b9ca; text-align: left; background: transparent; }
.demo-tab:hover, .demo-tab.is-active { border-color: rgba(50, 170, 255, .48); color: #fff; background: linear-gradient(90deg, rgba(19, 94, 160, .36), rgba(28, 31, 75, .35)); }
.demo-content { min-width: 0; padding: 27px; }
.demo-view { display: none; }
.demo-view.is-active { display: block; animation: fade .22s ease; }
@keyframes fade { from { opacity: .15; transform: translateY(5px); } to { opacity: 1; transform: none; } }
.demo-title-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; }
.demo-title-row h3 { margin: 0; font-size: 1.65rem; }
.demo-title-row p { margin: 3px 0 0; color: var(--muted); font-size: .86rem; }
.mini-button { padding: 8px 11px; border: 1px solid rgba(72, 175, 255, .35); border-radius: 8px; color: white; font-weight: 700; background: #146ee7; }
.demo-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 24px; }
.demo-kpi { padding: 16px; border: 1px solid rgba(108, 177, 231, .17); border-radius: 14px; background: rgba(16, 29, 49, .78); }
.demo-kpi span { display: block; color: #9cb2c9; font-size: .73rem; }
.demo-kpi strong { display: block; margin-top: 8px; font-size: 1.45rem; }
.demo-dashboard { display: grid; grid-template-columns: 210px minmax(260px, 1fr) 245px; gap: 16px; margin-top: 18px; }
.demo-card { padding: 16px; border: 1px solid rgba(99, 182, 235, .16); border-radius: 15px; background: linear-gradient(145deg, rgba(14, 29, 50, .92), rgba(10, 13, 27, .96)); }
.demo-card h4 { margin: 0; font-size: .92rem; }
.demo-list { display: grid; gap: 9px; margin-top: 12px; }
.demo-list-row { display: flex; align-items: center; justify-content: space-between; gap: 7px; padding: 10px; border-radius: 9px; background: rgba(255,255,255,.035); color: #c5d4e5; font-size: .75rem; }
.score { color: var(--cyan); font-weight: 800; }
.score.warn { color: var(--orange); }
.score.danger { color: var(--red); }
.mini-helix { position: relative; height: 270px; margin: 14px 0 0; overflow: hidden; border: 1px solid rgba(52, 205, 255, .18); border-radius: 18px; background: radial-gradient(circle at center, rgba(71, 49, 166, .28), transparent 55%), #06111f; }
.mini-helix::before, .mini-helix::after { content: ""; position: absolute; top: 15px; bottom: 15px; width: 62px; border: 4px solid #32d9ff; border-radius: 50%; filter: drop-shadow(0 0 9px rgba(31,218,255,.6)); }
.mini-helix::before { left: calc(50% - 34px); transform: rotate(16deg); }
.mini-helix::after { right: calc(50% - 34px); border-color: #9560ff; transform: rotate(-16deg); }
.mini-helix span { position: absolute; top: 29px; bottom: 29px; left: 50%; width: 3px; background: linear-gradient(#2addff, #9a5cff, #2addff); box-shadow: 0 0 14px #3ae3ff; transform: translateX(-50%); }
.demo-chart { height: 130px; margin: 14px 0; border-bottom: 2px solid rgba(78, 159, 220, .3); background: linear-gradient(160deg, transparent 44%, rgba(50, 213, 129, .88) 45%, rgba(50, 213, 129, .88) 47%, transparent 48%) center / 100% 100%; }
.demo-table { display: grid; gap: 8px; margin-top: 21px; }
.demo-table-row { display: grid; grid-template-columns: 1.4fr .8fr .65fr .65fr; gap: 8px; padding: 13px; border-radius: 10px; background: rgba(255,255,255,.04); color: #c4d1df; font-size: .78rem; }
.badge { display: inline-flex; align-items: center; width: max-content; padding: 4px 8px; border-radius: 999px; font-size: .7rem; font-weight: 800; }
.badge-green { color: #6effa0; background: rgba(42, 181, 95, .16); }
.badge-orange { color: #ffc162; background: rgba(227, 132, 31, .16); }
.badge-red { color: #ff7988; background: rgba(230, 57, 77, .16); }
.badge-violet { color: #c59dff; background: rgba(151, 87, 255, .16); }

.catalogue-grid, .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.catalogue-card, .feature-card { padding: 23px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(145deg, rgba(15, 31, 54, .83), rgba(12, 14, 30, .93)); }
.catalogue-icon { display: grid; width: 50px; height: 50px; margin-bottom: 20px; place-items: center; border-radius: 14px; color: var(--cyan); font-size: 1.5rem; background: linear-gradient(135deg, rgba(36, 206, 255, .21), rgba(130, 75, 255, .23)); }
.catalogue-card ul { margin: 15px 0 0; padding-left: 17px; color: #adc0d3; font-size: .82rem; }
.catalogue-card li + li { margin-top: 5px; }

.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.video-card { overflow: hidden; border: 1px solid var(--line); border-radius: 19px; background: rgba(10, 23, 42, .92); }
.video-frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; background: #000; }
.video-frame iframe { position: absolute; width: 100%; height: 100%; border: 0; inset: 0; }
.video-card-copy { padding: 19px; }
.video-card h3 { margin: 0; font-size: 1.03rem; }
.video-card p { margin: 7px 0 0; color: var(--muted); font-size: .85rem; }

.callout { padding: clamp(32px, 5vw, 58px); border: 1px solid rgba(92, 187, 255, .33); border-radius: 28px; text-align: center; background: radial-gradient(circle at 20% 30%, rgba(0, 214, 255, .17), transparent 30%), radial-gradient(circle at 78% 70%, rgba(145, 77, 255, .21), transparent 31%), rgba(11, 23, 43, .9); }
.callout h2 { max-width: 720px; margin: 0 auto; font-size: clamp(1.8rem, 3vw, 2.9rem); line-height: 1.1; }
.callout p { max-width: 700px; margin: 16px auto 26px; color: #bfcede; }

.page-hero { padding: 84px 0 38px; }
.page-hero .shell { max-width: 920px; }
.page-hero p { max-width: 750px; margin: 20px 0 0; }
.breadcrumbs { margin-bottom: 18px; color: var(--cyan); font-size: .82rem; }
.content-grid { display: grid; align-items: start; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .65fr); gap: 28px; padding-bottom: 94px; }
.article-panel { padding: clamp(24px, 4vw, 44px); border: 1px solid var(--line); border-radius: 25px; background: rgba(9, 21, 38, .78); }
.article-panel h2 { margin: 38px 0 12px; font-size: 1.48rem; }
.article-panel h2:first-child { margin-top: 0; }
.article-panel h3 { margin: 25px 0 8px; font-size: 1.1rem; }
.article-panel p, .article-panel li { color: #c1cfde; }
.article-panel li + li { margin-top: 8px; }
.side-panel { position: sticky; top: 98px; padding: 24px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(160deg, rgba(13, 34, 56, .9), rgba(16, 12, 43, .92)); }
.side-panel h2 { margin: 0 0 14px; font-size: 1.15rem; }
.side-panel p { color: var(--muted); font-size: .9rem; }
.side-panel ul { padding-left: 18px; color: #c7d7e7; font-size: .9rem; }

.form-layout { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(290px, .8fr); gap: 26px; padding-bottom: 94px; }
.form-card { padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: rgba(10, 23, 41, .88); }
.form-card h2 { margin: 0; font-size: 1.55rem; }
.form-card > p { color: var(--muted); }
.field-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: #d5e2ef; font-size: .86rem; font-weight: 700; }
.field label em { color: var(--cyan); font-style: normal; }
.field input, .field textarea { width: 100%; padding: 12px 13px; border: 1px solid rgba(120, 165, 205, .3); border-radius: 10px; outline: none; color: var(--text); background: rgba(5, 13, 25, .87); }
.field textarea { min-height: 116px; resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(32, 204, 255, .12); }
.checkbox-row { display: flex; align-items: flex-start; gap: 9px; margin: 21px 0; color: #b5c4d5; font-size: .84rem; }
.checkbox-row input { margin-top: 4px; accent-color: var(--cyan); }
.form-note { margin-top: 17px; color: #90a6bc; font-size: .78rem; }
.honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; opacity: 0; }

.legal-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(260px, .6fr); gap: 26px; padding-bottom: 94px; }
.legal-card { padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: rgba(10, 23, 41, .84); }
.legal-card h2 { margin-top: 30px; font-size: 1.35rem; }
.legal-card h2:first-child { margin-top: 0; }
.legal-card p, .legal-card li { color: #c0cede; }

.site-footer { padding: 55px 0 24px; border-top: 1px solid var(--line); background: rgba(3, 8, 18, .8); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, .7fr); gap: 28px; }
.footer-brand p { max-width: 320px; color: var(--muted); font-size: .87rem; }
.footer-heading { margin: 0 0 11px; color: #e7f2ff; font-size: .85rem; }
.footer-links { display: grid; gap: 7px; }
.footer-links a { color: #9fb1c5; font-size: .84rem; }
.footer-links a:hover { color: var(--cyan); }
.social-links { display: flex; flex-wrap: wrap; gap: 9px; }
.social-link { display: inline-flex; align-items: center; min-height: 34px; padding: 7px 10px; border: 1px solid rgba(139, 166, 199, .25); border-radius: 8px; color: #d8e8f8; font-size: .77rem; font-weight: 750; }
.social-link.linkedin { border-color: rgba(10, 102, 194, .8); color: #67b6ff; }
.social-link.instagram { border-color: rgba(218, 71, 158, .74); color: #ff9bdb; }
.social-link.facebook { border-color: rgba(50, 108, 232, .78); color: #9fc2ff; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; margin-top: 38px; padding-top: 18px; border-top: 1px solid rgba(115, 149, 182, .18); color: #7f92a8; font-size: .76rem; }

@media (max-width: 980px) {
  .main-nav { gap: 13px; }
  .hero-grid, .content-grid, .form-layout, .legal-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 670px; min-height: 440px; margin: 0 auto; }
  .side-panel { position: static; }
  .demo-dashboard { grid-template-columns: 1fr 1.25fr; }
  .demo-dashboard > :last-child { grid-column: 1 / -1; }
  .catalogue-grid, .feature-grid, .video-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-grid > :last-child { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 1180px); }
  .nav-shell { min-height: 66px; gap: 9px; }
  .brand img { width: 38px; height: 38px; }
  .brand::after { font-size: .7rem; }
  .menu-button { display: inline-flex; }
  .nav-actions .button { display: none; }
  .main-nav { position: absolute; top: calc(100% + 1px); right: 14px; left: 14px; display: none; padding: 13px; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); background: #071222; }
  .main-nav.is-open { display: grid; }
  .main-nav a { padding: 10px; border-radius: 8px; }
  .main-nav a:hover { background: rgba(45, 164, 255, .12); }
  .section { padding: 65px 0; }
  .hero { padding-top: 52px; }
  .hero-copy h1 { font-size: clamp(2.55rem, 13vw, 4.1rem); }
  .hero-visual { min-height: 380px; }
  .hero-status { grid-template-columns: 1fr; }
  .status-pill:not(:first-child) { display: none; }
  .metric-grid, .workflow-grid, .catalogue-grid, .feature-grid, .video-grid, .field-grid { grid-template-columns: 1fr; }
  .demo-wrap { padding: 10px; }
  .demo-frame { grid-template-columns: 1fr; min-height: 0; }
  .demo-sidebar { border-right: 0; border-bottom: 1px solid rgba(114, 178, 235, .16); }
  .demo-brand { margin-bottom: 10px; }
  .demo-tabs { display: flex; gap: 4px; overflow-x: auto; padding-bottom: 3px; }
  .demo-tab { flex: 0 0 auto; width: auto; white-space: nowrap; }
  .demo-content { padding: 18px; }
  .demo-kpis { grid-template-columns: repeat(2, 1fr); }
  .demo-dashboard { grid-template-columns: 1fr; }
  .demo-dashboard > :last-child { grid-column: auto; }
  .demo-table-row { grid-template-columns: 1.35fr .8fr .55fr; }
  .demo-table-row > :last-child { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand, .footer-grid > :last-child { grid-column: 1 / -1; }
  .page-hero { padding-top: 55px; }
  .article-panel, .form-card, .legal-card { padding: 22px; }
}

/* Website 5.2.0 — persistent way back to the award landing page */
.return-home {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid rgba(79, 202, 255, .36);
  border-radius: 11px;
  color: #c9e7f4;
  font-size: .8rem;
  font-weight: 750;
  background: rgba(7, 21, 39, .72);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.return-home:hover { border-color: rgba(95, 226, 255, .75); background: rgba(11, 45, 72, .82); transform: translateY(-1px); }
.return-home span { color: var(--cyan); font-size: 1.03rem; line-height: 1; }
@media (max-width: 790px) {
  .nav-actions .return-home { display: inline-flex; }
  .nav-actions { margin-left: auto; }
  .return-home { padding: 8px 9px; font-size: .72rem; }
}
@media (max-width: 430px) {
  .hero-actions .button { width: 100%; }
  .hero-visual { min-height: 335px; }
  .demo-kpis { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

/* Website 4.4.0 – product-first glass art direction */
.hero {
  position: relative;
  isolation: isolate;
  padding-bottom: 104px;
}
.hero::before {
  position: absolute;
  z-index: -1;
  top: 3%;
  right: -12rem;
  width: 46rem;
  height: 40rem;
  border-radius: 50%;
  content: "";
  filter: blur(2px);
  background: radial-gradient(circle, rgba(68, 78, 255, .17), rgba(110, 44, 220, .08) 38%, transparent 69%);
}
.hero-copy h1 { text-wrap: balance; }
.hero-copy h1 span { text-shadow: 0 0 28px rgba(38, 219, 255, .26); }
.hero-visual-product {
  min-height: 540px;
  overflow: visible;
  border-color: rgba(90, 205, 255, .45);
  border-radius: 32px;
  background:
    linear-gradient(148deg, rgba(11, 54, 82, .9), rgba(11, 12, 37, .94)),
    #081426;
}
.hero-visual-product::before {
  opacity: .28;
  background:
    linear-gradient(145deg, rgba(3, 17, 32, .2), rgba(14, 5, 32, .56)),
    url("assets/helix-hirn.png") center / 58% no-repeat;
}
.hero-visual-product::after {
  position: absolute;
  z-index: 0;
  right: 9%;
  bottom: 8%;
  width: 52%;
  height: 36%;
  border-radius: 50%;
  content: "";
  filter: blur(30px);
  background: radial-gradient(ellipse, rgba(40, 216, 255, .22), rgba(118, 80, 255, .14), transparent 68%);
}
.hero-lens { position: absolute; z-index: 1; border: 1px solid rgba(116, 210, 255, .21); border-radius: 50%; pointer-events: none; }
.hero-lens-one { top: 7%; right: 8%; width: 270px; height: 270px; box-shadow: inset 0 0 68px rgba(52, 215, 255, .06), 0 0 55px rgba(42, 190, 255, .12); }
.hero-lens-two { bottom: 8%; left: 4%; width: 154px; height: 154px; border-color: rgba(182, 104, 255, .32); box-shadow: inset 0 0 60px rgba(132, 54, 255, .16); }
.hero-visual-product .hero-orbit { z-index: 1; inset: 6% 5% 15%; opacity: .42; animation-duration: 24s; }
.product-window {
  overflow: hidden;
  border: 1px solid rgba(130, 213, 255, .42);
  border-radius: 17px;
  background: #030811;
  box-shadow: 0 28px 60px rgba(0, 0, 0, .48), inset 0 1px 0 rgba(255,255,255,.1);
}
.product-window img { width: 100%; height: auto; }
.window-chrome {
  display: flex;
  align-items: center;
  min-height: 36px;
  gap: 6px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(130, 204, 255, .2);
  color: #b9ccdf;
  font-size: .64rem;
  letter-spacing: .05em;
  background: linear-gradient(90deg, rgba(11, 35, 58, .94), rgba(23, 14, 54, .9));
}
.window-chrome span { width: 7px; height: 7px; border-radius: 50%; background: #ff6578; box-shadow: 0 0 9px rgba(255,101,120,.45); }
.window-chrome span:nth-child(2) { background: #ffc450; box-shadow: 0 0 9px rgba(255,196,80,.45); }
.window-chrome span:nth-child(3) { background: #53e28d; box-shadow: 0 0 9px rgba(83,226,141,.45); }
.window-chrome b { margin-left: 7px; font-weight: 650; }
.window-chrome i { margin-left: auto; color: #4effc3; font-size: .56rem; font-style: normal; font-weight: 800; letter-spacing: .12em; }
.hero-window { position: absolute; z-index: 3; top: 52px; right: -6%; width: min(630px, 108%); transform: perspective(1150px) rotateY(-7deg) rotateX(2deg) rotateZ(1deg); transform-origin: center; transition: transform .45s ease, box-shadow .45s ease; }
.hero-visual-product:hover .hero-window { transform: perspective(1150px) rotateY(-3deg) rotateX(1deg) rotateZ(0deg) translateY(-5px); box-shadow: 0 40px 80px rgba(0,0,0,.58), 0 0 45px rgba(43, 202, 255, .14); }
.hero-floating-card {
  position: absolute;
  z-index: 4;
  padding: 14px 16px;
  border: 1px solid rgba(119, 214, 255, .35);
  border-radius: 15px;
  box-shadow: 0 19px 34px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.08);
  color: #eaf7ff;
  backdrop-filter: blur(14px);
  background: linear-gradient(145deg, rgba(10, 38, 62, .88), rgba(24, 12, 52, .83));
}
.hero-floating-card > span, .hero-floating-card small { display: block; color: #9ab7ce; font-size: .64rem; font-weight: 700; }
.floating-score { top: 36px; left: -44px; min-width: 154px; }
.floating-score strong { display: block; margin: 3px 0 2px; font-size: 2.1rem; line-height: 1; letter-spacing: -.06em; }
.floating-score strong span { font-size: .94rem; color: var(--cyan); }
.floating-signal { right: 7%; bottom: 29px; display: grid; grid-template-columns: 10px 1fr; column-gap: 8px; min-width: 154px; }
.floating-signal small { grid-column: 2; }
.signal-dot { width: 9px; height: 9px; margin-top: 5px; border-radius: 50%; background: #45f3a1; box-shadow: 0 0 15px #45f3a1; }

.metric-card {
  position: relative;
  overflow: hidden;
  min-height: 150px;
  transition: border-color .2s ease, transform .2s ease;
}
.metric-card::after { position: absolute; right: -20px; bottom: -38px; width: 118px; height: 118px; border: 1px solid rgba(46, 210, 255, .25); border-radius: 50%; content: ""; }
.metric-card:hover { transform: translateY(-5px); border-color: rgba(63, 211, 255, .57); }
.metric-card:nth-child(even)::after { border-color: rgba(162, 90, 255, .31); }

.product-proof { padding-top: 56px; padding-bottom: 86px; }
.proof-grid { display: grid; align-items: center; grid-template-columns: minmax(280px, .78fr) minmax(490px, 1.22fr); gap: clamp(34px, 6vw, 88px); }
.proof-copy h2 { max-width: 630px; margin: 0; font-size: clamp(2.1rem, 4vw, 3.72rem); line-height: 1.05; letter-spacing: -.05em; }
.proof-copy > p:not(.eyebrow) { max-width: 600px; color: var(--muted); font-size: 1.05rem; }
.proof-points { display: grid; gap: 10px; margin: 27px 0; }
.proof-points span { display: flex; align-items: center; gap: 11px; color: #d9e8f8; font-size: .9rem; font-weight: 650; }
.proof-points b { display: grid; width: 31px; height: 31px; place-items: center; border: 1px solid rgba(59,210,255,.45); border-radius: 10px; color: var(--cyan); font-size: .68rem; }
.text-link { display: inline-flex; gap: 10px; color: var(--cyan); font-size: .9rem; font-weight: 800; }
.text-link span { font-size: 1.1rem; transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }
.proof-visual { position: relative; padding: 14px 10px 28px 36px; }
.proof-visual::before { position: absolute; z-index: -1; top: -2%; right: -10%; width: 80%; height: 90%; border: 1px solid rgba(101, 71, 245, .22); border-radius: 42px; content: ""; transform: rotate(4deg); background: linear-gradient(155deg, rgba(14,47,74,.55), rgba(37,12,72,.52)); box-shadow: 0 0 70px rgba(101, 69, 238, .17); }
.proof-window { position: relative; transform: perspective(1100px) rotateY(-5deg) rotateX(2deg) rotateZ(1deg); transition: transform .35s ease; }
.proof-window:hover { transform: perspective(1100px) rotateY(-1deg) rotateX(.5deg) rotateZ(0deg) translateY(-5px); }
.proof-badge { position: absolute; right: -15px; bottom: 0; display: flex; align-items: center; gap: 11px; padding: 11px 16px; border: 1px solid rgba(86, 212, 255, .4); border-radius: 14px; box-shadow: 0 17px 35px rgba(0,0,0,.37); background: rgba(5, 21, 38, .92); backdrop-filter: blur(11px); }
.proof-badge img { width: 36px; height: 36px; object-fit: contain; }
.proof-badge b, .proof-badge small { display: block; }
.proof-badge b { font-size: .78rem; }
.proof-badge small { margin-top: 2px; color: var(--muted); font-size: .67rem; }

.workflow-card { min-height: 380px; padding: 25px; transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease; }
.workflow-card:hover { transform: translateY(-8px); border-color: rgba(75,213,255,.6); box-shadow: 0 25px 52px rgba(0,0,0,.29), 0 0 30px rgba(47, 206, 255, .08); }
.workflow-icon.workflow-image { width: 100%; height: 154px; margin: 20px 0 23px; padding: 0; overflow: hidden; border-radius: 16px; color: inherit; background: #06101e; }
.workflow-icon.workflow-image::after { position: absolute; inset: auto 0 0; height: 45%; content: ""; pointer-events: none; background: linear-gradient(transparent, rgba(3, 8, 18, .5)); }
.workflow-icon.workflow-image img { width: 100%; height: 100%; object-fit: cover; object-position: top center; opacity: .9; transition: transform .45s ease, opacity .45s ease; }
.workflow-card:hover .workflow-icon.workflow-image img { opacity: 1; transform: scale(1.055); }

.demo-wrap { position: relative; overflow: hidden; padding: 16px; border-color: rgba(89, 207, 255, .43); box-shadow: 0 34px 90px rgba(0,0,0,.45), 0 0 48px rgba(40, 197, 255, .08); }
.demo-wrap::before { position: absolute; top: -130px; right: -130px; width: 340px; height: 340px; border-radius: 50%; content: ""; pointer-events: none; background: radial-gradient(circle, rgba(125, 73, 255, .18), transparent 65%); }
.demo-frame { position: relative; border-color: rgba(128, 196, 255, .27); box-shadow: inset 0 0 70px rgba(69, 150, 255, .04); }
.demo-sidebar { background: linear-gradient(180deg, rgba(5,20,34,.98), rgba(10,10,29,.98)); }
.demo-tab { font-weight: 700; }
.demo-tab.is-active { box-shadow: inset 3px 0 0 var(--cyan), 0 8px 19px rgba(0, 111, 255, .12); }
.demo-card, .demo-kpi { box-shadow: inset 0 1px 0 rgba(255,255,255,.04); }

.catalogue-card, .feature-card, .video-card { position: relative; overflow: hidden; transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.catalogue-card::after, .feature-card::after { position: absolute; right: -45px; bottom: -55px; width: 150px; height: 150px; border: 1px solid rgba(64, 212, 255, .18); border-radius: 50%; content: ""; }
.catalogue-card:hover, .feature-card:hover, .video-card:hover { transform: translateY(-5px); border-color: rgba(68, 209, 255, .52); box-shadow: 0 20px 45px rgba(0,0,0,.27); }
.catalogue-icon { box-shadow: inset 0 0 22px rgba(66,206,255,.13), 0 9px 22px rgba(0,0,0,.22); }

@media (max-width: 1020px) {
  .hero-visual-product { min-height: 490px; }
  .hero-window { right: -9%; width: 110%; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-copy { max-width: 680px; }
  .proof-visual { max-width: 760px; margin-left: auto; }
}
@media (max-width: 760px) {
  .hero { padding-bottom: 68px; }
  .hero-visual-product { min-height: 370px; overflow: hidden; }
  .hero-window { top: 43px; right: -8%; width: 109%; transform: perspective(850px) rotateY(-3deg) rotateX(1deg); }
  .floating-score { top: 15px; left: 12px; min-width: 132px; padding: 10px 12px; }
  .floating-score strong { font-size: 1.6rem; }
  .floating-signal { right: 12px; bottom: 15px; }
  .hero-lens-one { top: 10%; right: -15%; width: 190px; height: 190px; }
  .hero-lens-two { display: none; }
  .proof-visual { padding: 10px 0 30px 10px; }
  .proof-badge { right: -4px; }
  .workflow-card { min-height: 344px; }
}