:root {
  --ink: #172033;
  --muted: #657086;
  --paper: #f6f7fb;
  --surface: #ffffff;
  --navy: #10182b;
  --purple: #6547e8;
  --purple-dark: #4f35c7;
  --lime: #c9f36b;
  --cyan: #8ce7df;
  --coral: #ff7a66;
  --line: rgba(23, 32, 51, .11);
  --shadow: 0 24px 70px rgba(31, 38, 68, .11);
  --shadow-soft: 0 12px 36px rgba(31, 38, 68, .08);
  --radius: 26px;
  --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 4% 8%, rgba(140, 231, 223, .24), transparent 22rem),
    radial-gradient(circle at 96% 22%, rgba(101, 71, 232, .12), transparent 26rem),
    var(--paper);
  font-family: "Urbanist", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
.container { width: var(--container); margin-inline: auto; }
.skip-link { position: fixed; left: -999px; top: 12px; z-index: 100000; }
.skip-link:focus { left: 12px; padding: 12px 18px; border-radius: 99px; background: #fff; box-shadow: var(--shadow); }

h1, h2, h3 { margin: 0 0 14px; font-family: "Bricolage Grotesque", sans-serif; letter-spacing: -.035em; line-height: 1.06; }
h1 { max-width: 13ch; font-size: clamp(2.7rem, 5.8vw, 5.65rem); }
h2 { font-size: clamp(2rem, 3.7vw, 3.5rem); }
h3 { font-size: 1.34rem; }
p { margin: 0 0 16px; color: var(--muted); font-size: 1.02rem; line-height: 1.72; }

.top-announcement { display: flex; justify-content: center; gap: 18px; padding: 8px 20px; color: #e9ebf5; background: var(--navy); font-size: .82rem; font-weight: 700; }
.top-announcement a { color: var(--lime); }
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(246, 247, 251, .86); border-bottom: 1px solid rgba(23, 32, 51, .07); backdrop-filter: blur(20px); }
.nav-shell { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 15px; color: #fff; background: var(--purple); box-shadow: 0 10px 24px rgba(101, 71, 232, .3); font-family: "Bricolage Grotesque", sans-serif; font-weight: 800; }
.brand strong, .brand small { display: block; }
.brand strong { font-size: 1.05rem; }
.brand small { margin-top: 2px; color: var(--muted); font-size: .78rem; }
.main-nav { display: flex; align-items: center; gap: 27px; }
.main-nav a { position: relative; padding: 27px 0; color: #4f596d; font-size: .92rem; font-weight: 700; }
.main-nav a::after { content: ""; position: absolute; right: 0; bottom: 19px; left: 0; height: 2px; background: var(--purple); transform: scaleX(0); transition: transform .2s ease; }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }
.main-nav a[aria-current="page"] { color: var(--ink); }
.header-actions, .cta-row, .quick-offer-actions { display: flex; align-items: center; gap: 11px; flex-wrap: wrap; }
.ghost-button, .solid-button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid var(--line); border-radius: 14px; cursor: pointer; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.ghost-button { color: var(--ink); background: rgba(255, 255, 255, .64); }
.solid-button { color: #fff; background: var(--purple); border-color: var(--purple); box-shadow: 0 12px 25px rgba(101, 71, 232, .22); }
.ghost-button:hover, .solid-button:hover { transform: translateY(-2px); box-shadow: 0 16px 32px rgba(31, 38, 68, .14); }
.solid-button:hover { background: var(--purple-dark); }
.menu-toggle { width: 48px; height: 48px; display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; padding: 0; border: 1px solid var(--line); border-radius: 14px; background: #fff; cursor: pointer; }
.menu-toggle span { width: 20px; height: 2px; background: var(--ink); border-radius: 5px; }
.menu-toggle-inline { display: flex; }
.nav-shell > .menu-toggle:not(.menu-toggle-inline) { display: none; }

.mobile-menu { position: fixed; inset: 0; z-index: 1000; background: rgba(16, 24, 43, .52); backdrop-filter: blur(8px); }
.mobile-menu[hidden] { display: none !important; }
.mobile-menu-inner { width: min(430px, 92vw); height: 100dvh; max-height: 100dvh; margin-left: auto; padding: 24px 30px calc(32px + env(safe-area-inset-bottom)); overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; -webkit-overflow-scrolling: touch; background: #fff; box-shadow: -30px 0 80px rgba(16, 24, 43, .22); }
.mobile-menu-head { display: flex; justify-content: flex-end; }
.menu-close { width: 44px; height: 44px; border: 0; background: transparent; color: var(--ink); font-size: 2rem; cursor: pointer; }
.drawer-brand { display: flex; align-items: center; gap: 14px; margin: 16px 0 24px; }
.drawer-brand strong, .drawer-brand small { display: block; }
.drawer-brand strong { font-size: 1.6rem; }
.drawer-brand small { color: var(--muted); }
.drawer-brand-mark { width: 64px; height: 64px; font-size: 1.25rem; }
.drawer-copy { padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.drawer-links { display: grid; margin: 14px 0; }
.drawer-links .mobile-menu-head { display: none; }
.drawer-links > a { padding: 13px 0; border-bottom: 1px solid var(--line); font-weight: 800; }
.drawer-contact { display: grid; gap: 4px; padding: 18px 0; }
.drawer-contact h3 { margin-bottom: 8px; }
.drawer-contact p { margin: 0; }
.drawer-cta { width: 100%; }
body.menu-open { overflow: hidden; touch-action: none; }
body.menu-open .mobile-menu-inner { touch-action: pan-y; }

.hero { position: relative; padding: 72px 0 50px; }
.hero::before { content: ""; position: absolute; width: 320px; height: 320px; right: -120px; top: 80px; border-radius: 50%; background: var(--lime); opacity: .22; filter: blur(2px); }
.hero-shell { position: relative; display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(400px, .96fr); gap: 50px; align-items: center; }
.hero-copy { position: relative; }
.hero-member-pill { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 18px; padding: 7px 14px 7px 7px; border: 1px solid var(--line); border-radius: 99px; background: rgba(255, 255, 255, .8); box-shadow: var(--shadow-soft); }
.hero-member-pill p { margin: 0; font-size: .85rem; }
.hero-member-pill a { color: var(--purple); font-weight: 800; }
.hero-avatar-stack { display: flex; }
.hero-avatar-stack span { width: 28px; height: 28px; margin-left: -7px; border: 2px solid #fff; border-radius: 50%; background: var(--purple); }
.hero-avatar-stack span:first-child { margin-left: 0; background: var(--coral); }
.hero-avatar-stack span:nth-child(2) { background: var(--cyan); }
.hero-copy .lead { max-width: 61ch; margin: 22px 0 28px; font-size: 1.11rem; }
.eyebrow, .tiny-label { color: var(--purple); font-size: .76rem; font-weight: 900; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow { display: inline-flex; margin: 0 0 18px; padding: 9px 13px; border: 1px solid rgba(101, 71, 232, .16); border-radius: 99px; background: rgba(101, 71, 232, .07); }
.hero-eyebrow { display: inline-flex; }
.tiny-label { margin-bottom: 12px; }
.hero-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 28px; }
.hero-metrics div { padding: 16px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255, 255, 255, .68); }
.hero-metrics strong { display: block; margin-bottom: 4px; color: var(--ink); font-size: 1.18rem; }
.hero-metrics span { color: var(--muted); font-size: .85rem; }
.hero-panel { position: relative; min-height: 620px; }
.glass-card, .page-hero-card, .cta-band, .split-band, .article-content, .article-aside-card, .article-cta, .article-faq { background: rgba(255, 255, 255, .88); border: 1px solid rgba(23, 32, 51, .09); border-radius: var(--radius); box-shadow: var(--shadow); }
.quick-offer-card { position: relative; z-index: 3; margin-top: 24px; padding: 24px; }
.quick-offer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quick-offer-form { display: grid; gap: 12px; }
.quick-offer-form label, .panel-form label { display: grid; gap: 7px; color: var(--ink); font-size: .88rem; font-weight: 800; }
.quick-offer-form input, .quick-offer-form select, .quick-offer-form textarea, .panel-form input, .panel-form select, .panel-form textarea { width: 100%; padding: 13px 14px; color: var(--ink); background: #f8f9fc; border: 1px solid var(--line); border-radius: 13px; outline: none; }
.quick-offer-form input:focus, .quick-offer-form select:focus, .quick-offer-form textarea:focus, .panel-form input:focus, .panel-form select:focus, .panel-form textarea:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(101, 71, 232, .1); }
.select-shell { position: relative; display: block; }
.quick-offer-actions { justify-content: flex-end; }
.form-feedback { min-height: 20px; margin: 0; font-weight: 800; }
.form-feedback.is-success { color: #16846e; }
.form-feedback.is-error { color: #d34444; }

.saasriver-dashboard { position: absolute; inset: 10px 0 0; padding: 28px; overflow: hidden; color: #fff; background: var(--navy); border-radius: 36px; box-shadow: 0 36px 90px rgba(16, 24, 43, .26); transform: rotate(1.5deg); }
.dashboard-main, .dashboard-side, .dashboard-strip { padding: 22px; color: #fff; background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .12); box-shadow: none; backdrop-filter: blur(10px); }
.dashboard-main p, .dashboard-side p, .dashboard-strip p { color: #b8c1d7; }
.dashboard-head { display: flex; justify-content: space-between; gap: 12px; }
.dashboard-head span { color: var(--lime); font-weight: 800; }
.tool-cloud { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }
.tool-cloud span { padding: 8px 11px; border-radius: 99px; color: #fff; background: rgba(255, 255, 255, .09); font-size: .78rem; font-weight: 700; }
.growth-card { padding: 20px; color: var(--ink); background: var(--lime); border-radius: 20px; }
.growth-card p { color: rgba(23, 32, 51, .7); }
.growth-card strong { font-size: 2rem; }
.growth-bars { height: 100px; display: flex; align-items: end; gap: 9px; margin-top: 15px; }
.growth-bars i { flex: 1; height: 35%; border-radius: 7px 7px 2px 2px; background: var(--purple); }
.growth-bars i:nth-child(2) { height: 53%; }.growth-bars i:nth-child(3) { height: 46%; }.growth-bars i:nth-child(4) { height: 72%; }.growth-bars i:nth-child(5) { height: 91%; }
.dashboard-side { width: 54%; margin: -14px 0 0 auto; transform: translateX(14px); }
.phone-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.phone-pair div { height: 90px; border-radius: 16px; background: linear-gradient(150deg, var(--purple), #9b83ff); }
.phone-pair div:last-child { background: linear-gradient(150deg, var(--cyan), #fff); }
.dashboard-strip { margin-top: 14px; }
.dashboard-strip strong { color: var(--lime); }
.hero-visual-card { display: none; }

.sr-trusted-strip { padding: 10px 0 32px; }
.sr-trusted-strip .container { overflow: hidden; padding: 20px 24px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255, 255, 255, .62); }
.trusted-marquee { display: flex; justify-content: space-between; gap: 24px; white-space: nowrap; color: var(--muted); font-size: .82rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.section { padding: 76px 0; }
.section-contrast { background: var(--navy); }
.section-contrast h2, .section-contrast h3, .section-contrast .feature-list li { color: #fff; }
.section-contrast p { color: #aeb8cd; }
.section-contrast .eyebrow { color: var(--lime); border-color: rgba(201, 243, 107, .2); background: rgba(201, 243, 107, .08); }
.section-contrast .glass-card { color: #fff; background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .12); box-shadow: none; }
.section-contrast .tiny-label, .section-contrast .text-link { color: var(--lime); }
.section-heading { max-width: 850px; margin-bottom: 32px; }
.section-heading h2 { max-width: 23ch; }
.grid-3, .service-grid, .reference-grid, .blog-grid, .faq-grid, .two-col, .product-grid, .project-grid { display: grid; gap: 18px; }
.grid-3, .service-grid, .project-grid { grid-template-columns: repeat(3, 1fr); }
.reference-grid, .blog-grid, .faq-grid, .two-col, .product-grid { grid-template-columns: repeat(2, 1fr); }
.glass-card { position: relative; padding: 26px; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.glass-card:hover { transform: translateY(-5px); box-shadow: 0 28px 70px rgba(31, 38, 68, .15); }
.grid-3 .glass-card:nth-child(2), .service-grid .glass-card:nth-child(2), .project-grid .glass-card:nth-child(2) { background: var(--purple); color: #fff; }
.grid-3 .glass-card:nth-child(2) p, .service-grid .glass-card:nth-child(2) p, .project-grid .glass-card:nth-child(2) p { color: #ddd7ff; }
.grid-3 .glass-card:nth-child(2) .tiny-label, .service-grid .glass-card:nth-child(2) .tiny-label, .project-grid .glass-card:nth-child(2) .tiny-label, .service-grid .glass-card:nth-child(2) .text-link, .project-grid .glass-card:nth-child(2) .text-link { color: var(--lime); }
.text-link { display: inline-flex; align-items: center; gap: 6px; color: var(--purple); font-weight: 900; }
.text-link::after { content: "→"; transition: transform .2s ease; }
.text-link:hover::after { transform: translateX(4px); }
.feature-showcase { display: grid; grid-template-columns: 1.08fr .92fr; gap: 34px; align-items: center; }
.inline-visual { min-height: 420px; overflow: hidden; border-radius: 30px; box-shadow: var(--shadow); }
.inline-visual img { width: 100%; height: 100%; object-fit: cover; }
.mini-metric-strip { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.mini-metric { padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.mini-metric strong { display: block; }
.mini-metric span { color: var(--muted); }
.split-band, .cta-band { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 34px 38px; }
.split-band h2, .cta-band h2 { max-width: 21ch; }

.reference-card { padding: 0; }
.reference-preview { padding: 20px 20px 16px; aspect-ratio: 16 / 10; overflow: hidden; background: #e9ebf3; border-bottom: 1px solid var(--line); }
.device-frame { height: 100%; display: grid; grid-template-rows: 28px minmax(0, 1fr) 8px; filter: drop-shadow(0 16px 24px rgba(0,0,0,.3)); transition: transform .45s cubic-bezier(.2,.8,.2,1); }
.reference-card:hover .device-frame { transform: translateY(-3px) scale(1.012); }
.device-top { display: flex; align-items: center; gap: 5px; padding: 0 10px; border-radius: 12px 12px 0 0; background: #d5d9e3; }
.device-top span { flex: 0 0 auto; width: 6px; height: 6px; border-radius: 50%; background: #8f98aa; }
.device-top span:first-child { background: #ff6b6b; }
.device-top span:nth-child(2) { background: #f7bd48; }
.device-top span:nth-child(3) { background: #56c995; }
.device-top small { min-width: 0; margin-left: 5px; padding: 3px 10px; overflow: hidden; border-radius: 7px; color: #687084; background: rgba(255,255,255,.72); font-size: .62rem; font-weight: 800; text-overflow: ellipsis; white-space: nowrap; }
.device-screen { position: relative; min-height: 0; overflow: hidden; background: linear-gradient(135deg, #252b43, #121626); }
.device-screen::before { content: ""; position: absolute; inset: 0; z-index: 0; background: linear-gradient(110deg, transparent 25%, rgba(255,255,255,.09) 45%, transparent 65%); background-size: 220% 100%; animation: previewShimmer 1.8s linear infinite; }
.device-screen img { position: relative; z-index: 1; display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; background: #fff; transition: transform .7s ease; }
.reference-card:hover .device-screen img { transform: scale(1.025); }
.device-base { width: 76%; margin: auto; border-radius: 0 0 12px 12px; background: linear-gradient(90deg, #8e96a8, #d9dde6 50%, #8e96a8); }
@keyframes previewShimmer { to { background-position: -220% 0; } }
.reference-copy { padding: 25px; }
.reference-domain { color: var(--purple); font-weight: 900; }
.reference-subtitle { color: var(--muted); }
.reference-proof { color: var(--ink); font-weight: 800; }
.reference-tags { display: flex; flex-wrap: wrap; gap: 7px; margin: 0 0 16px; }
.reference-tags span { padding: 7px 10px; border-radius: 99px; color: #4f596d; background: #eef0f6; font-size: .75rem; font-weight: 800; }
.feature-list { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.feature-list li { position: relative; padding-left: 22px; color: var(--muted); line-height: 1.55; }
.feature-list li::before { content: ""; position: absolute; left: 0; top: .55em; width: 9px; height: 9px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(201, 243, 107, .2); }
.faq-item summary { cursor: pointer; color: var(--ink); font-weight: 900; }
.faq-item p { margin-top: 14px; }
.faq-category-nav { display: flex; flex-wrap: wrap; gap: 10px; }
.faq-category-nav a { padding: 11px 15px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.06); color: var(--ink); font-weight: 800; }
.faq-category-nav a:hover { border-color: var(--purple); color: var(--cyan); }
.faq-category-section:nth-of-type(even) { background: rgba(255,255,255,.015); }
.legacy-product-grid { display: none; }

.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; padding-top: 24px; color: var(--muted); font-size: .9rem; }
.breadcrumbs strong { color: var(--ink); }
.page-hero { padding: 34px 0 10px; }
.page-hero-card { position: relative; padding: 48px; overflow: hidden; background: var(--navy); }
.page-hero-card::after { content: ""; position: absolute; width: 260px; height: 260px; right: -60px; top: -100px; border-radius: 50%; background: var(--purple); opacity: .65; }
.page-hero-card > * { position: relative; z-index: 1; }
.page-hero-card h1 { max-width: 18ch; color: #fff; font-size: clamp(2.4rem, 5vw, 4.6rem); }
.page-hero-card p { max-width: 70ch; color: #bbc4d7; }
.page-hero-card .eyebrow { color: var(--lime); border-color: rgba(201, 243, 107, .2); background: rgba(201, 243, 107, .08); }
.content-card { padding: 30px; }
.article-shell { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); gap: 22px; align-items: start; }
.article-content, .article-aside-card, .article-cta, .article-faq { padding: 30px; }
.article-content h2 { margin-top: 34px; font-size: clamp(1.65rem, 3vw, 2.5rem); }
.article-content h3 { margin-top: 24px; }
.article-content ul, .article-content ol { display: grid; gap: 9px; padding-left: 22px; color: var(--muted); }
.article-note { margin: 24px 0; padding: 18px; border-left: 4px solid var(--purple); border-radius: 0 14px 14px 0; background: #f1effc; }
.article-aside { display: grid; gap: 18px; }
.article-aside-card { position: sticky; top: 124px; }
.article-links { display: grid; gap: 8px; margin: 0; padding: 0; list-style: none; }
.article-links a { display: block; padding: 11px 13px; border-radius: 11px; background: #f3f4f8; font-weight: 700; }
.article-cta, .article-faq { margin-top: 24px; }

.panel-topbar { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 20px; }
.panel-userbox { display: grid; gap: 4px; }
.panel-userbox span, .panel-list-item span { color: var(--muted); }
.panel-flash { margin-bottom: 18px; padding: 14px 18px; border-radius: 13px; font-weight: 800; }
.panel-flash-success { color: #146b59; background: #dff7ee; }.panel-flash-error { color: #a53535; background: #ffe6e6; }
.panel-metrics, .panel-admin-grid, .panel-sites-grid { display: grid; gap: 18px; margin-bottom: 18px; }
.panel-metrics, .panel-admin-grid { grid-template-columns: repeat(3, 1fr); }.panel-sites-grid { grid-template-columns: repeat(2, 1fr); }
.panel-form { display: grid; gap: 12px; }
.panel-list { display: grid; gap: 10px; }
.panel-list-item { padding: 14px; border: 1px solid var(--line); border-radius: 14px; background: #f8f9fc; }
.panel-list-item strong, .panel-list-item span { display: block; }
.panel-empty { padding: 22px; text-align: center; color: var(--muted); }

.site-footer { margin-top: 40px; padding: 62px 0 24px; color: #fff; background: var(--navy); }
.footer-grid { display: grid; grid-template-columns: 1.25fr .7fr 1fr .85fr; gap: 36px; padding-bottom: 38px; }
.site-footer h2, .site-footer h3 { color: #fff; }.site-footer p, .footer-list a, .footer-bottom { color: #aeb8cd; }
.footer-kicker { color: var(--lime) !important; font-size: .75rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.footer-list { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.footer-list a:hover { color: var(--lime); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1); }
.footer-bottom-links { display: flex; align-items: center; gap: 16px; }
.footer-signature { display: inline-flex; align-items: center; gap: 9px; padding: 9px 12px; border: 1px solid rgba(255, 255, 255, .12); border-radius: 99px; }
.signature-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(201, 243, 107, .12); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.reveal { opacity: 1; transform: none; transition: none; } }

@media (max-width: 1080px) {
  .main-nav, .header-actions > .ghost-button, .panel-button { display: none; }
  .hero-shell { grid-template-columns: 1fr; }
  .hero-copy { max-width: 760px; }
  .hero-panel { min-height: 570px; }
  .grid-3, .service-grid, .project-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; max-width: 620px; }
}

@media (max-width: 760px) {
  :root { --container: min(100% - 28px, 1180px); --radius: 21px; }
  .top-announcement { justify-content: space-between; font-size: .7rem; }
  .nav-shell { min-height: 68px; }
  .brand small { display: none; }
  .header-actions { margin-left: auto; }
  .hero { padding: 44px 0 28px; }
  .hero::before { display: none; }
  h1 { font-size: clamp(2.45rem, 14vw, 4.1rem); }
  .hero-member-pill { align-items: flex-start; border-radius: 18px; }
  .hero-member-pill p { font-size: .77rem; }
  .hero-copy .lead { font-size: 1rem; }
  .hero-copy > .cta-row, .quick-offer-actions { display: grid; }
  .hero-copy > .cta-row > *, .quick-offer-actions > * { width: 100%; }
  .hero-metrics, .quick-offer-grid, .grid-3, .service-grid, .project-grid, .reference-grid, .blog-grid, .faq-grid, .two-col, .product-grid, .feature-showcase, .article-shell, .panel-metrics, .panel-admin-grid, .panel-sites-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-panel { min-height: 505px; }
  .saasriver-dashboard { padding: 18px; border-radius: 26px; transform: none; }
  .dashboard-main, .dashboard-side, .dashboard-strip { padding: 17px; }
  .dashboard-side { width: 72%; }
  .section { padding: 54px 0; }
  .section-heading { margin-bottom: 24px; }
  .glass-card, .content-card, .article-content, .article-aside-card, .article-cta, .article-faq { padding: 22px; }
  .reference-card { padding: 0; }
  .split-band, .cta-band, .panel-topbar, .footer-bottom { display: grid; padding: 26px; }
  .split-band .solid-button, .cta-band .cta-row, .cta-band .cta-row > * { width: 100%; }
  .page-hero-card { padding: 30px 24px; }
  .page-hero-card h1 { font-size: clamp(2.25rem, 12vw, 3.5rem); }
  .article-aside-card { position: static; }
  .footer-grid > div:first-child { grid-column: auto; }
  .footer-bottom-links { flex-wrap: wrap; }
}

/* Aurora theme — dynamic dark interface */
:root {
  --ink: #f4f5ff;
  --muted: #a9b0ca;
  --paper: #070815;
  --surface: #111326;
  --navy: #090a18;
  --purple: #8468ff;
  --purple-dark: #6b4cf4;
  --lime: #75f4c2;
  --cyan: #55dff8;
  --coral: #ff668f;
  --line: rgba(222, 225, 255, .13);
  --shadow: 0 30px 90px rgba(0, 0, 0, .38);
  --shadow-soft: 0 16px 45px rgba(0, 0, 0, .24);
}

body {
  position: relative;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 4%, rgba(85, 223, 248, .13), transparent 28rem),
    radial-gradient(circle at 93% 16%, rgba(132, 104, 255, .18), transparent 32rem),
    linear-gradient(180deg, #070815 0%, #0b0d1c 48%, #070815 100%);
}
body::before, body::after {
  content: "";
  position: fixed;
  z-index: -1;
  width: 32rem;
  height: 32rem;
  border-radius: 50%;
  opacity: .16;
  filter: blur(70px);
  pointer-events: none;
  animation: auroraFloat 14s ease-in-out infinite alternate;
}
body::before { left: -13rem; top: 18%; background: var(--cyan); }
body::after { right: -14rem; bottom: 2%; background: var(--coral); animation-delay: -6s; }
p, .brand small, .hero-metrics span, .mini-metric span, .reference-subtitle, .feature-list li,
.breadcrumbs, .panel-userbox span, .panel-list-item span { color: var(--muted); }

.top-announcement {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, #7657ff, #9a62ff 48%, #ef5f9b);
  color: #fff;
}
.top-announcement::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 25%, rgba(255,255,255,.24) 45%, transparent 65%);
  transform: translateX(-100%);
  animation: announcementShine 5s ease-in-out infinite;
}
.top-announcement > * { position: relative; z-index: 1; }
.top-announcement a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.site-header { background: rgba(7, 8, 21, .72); border-color: rgba(255,255,255,.08); box-shadow: 0 12px 36px rgba(0,0,0,.16); }
.brand-mark { background: linear-gradient(145deg, var(--cyan), var(--purple) 55%, var(--coral)); box-shadow: 0 12px 34px rgba(132,104,255,.42); }
.main-nav a { color: #bbc0d5; }
.main-nav a[aria-current="page"] { color: #fff; }
.main-nav a::after { height: 3px; border-radius: 9px; background: linear-gradient(90deg, var(--cyan), var(--purple), var(--coral)); }
.ghost-button { color: #fff; background: rgba(255,255,255,.055); border-color: rgba(255,255,255,.14); backdrop-filter: blur(12px); }
.solid-button { position: relative; overflow: hidden; color: #fff; background: linear-gradient(120deg, #6a4cf6, #9c60ff 48%, #ed5d9a); border: 0; box-shadow: 0 14px 38px rgba(132,104,255,.32); }
.solid-button::after { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.3), transparent 68%); transform: translateX(-120%); transition: transform .55s ease; }
.solid-button:hover::after { transform: translateX(120%); }
.solid-button:hover { background: linear-gradient(120deg, #7659ff, #aa6aff 48%, #ff6ca9); box-shadow: 0 18px 46px rgba(132,104,255,.4); }
.menu-toggle { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.15); }
.menu-toggle span { background: #fff; }
.mobile-menu-inner { background: #0d0f20; color: #fff; }
.menu-close { color: #fff; }.drawer-links > a, .drawer-copy { border-color: rgba(255,255,255,.1); }

.hero { min-height: 780px; display: grid; align-items: center; isolation: isolate; }
.hero::before, .hero::after { content: ""; position: absolute; z-index: -1; border-radius: 50%; filter: blur(1px); pointer-events: none; }
.hero::before { display: block; width: 350px; height: 350px; right: 4%; top: 8%; background: linear-gradient(145deg, rgba(85,223,248,.34), rgba(132,104,255,.15)); animation: orbDrift 9s ease-in-out infinite alternate; }
.hero::after { width: 180px; height: 180px; left: 43%; bottom: 6%; background: linear-gradient(145deg, rgba(255,102,143,.26), rgba(132,104,255,.08)); animation: orbDrift 12s ease-in-out infinite alternate-reverse; }
.hero-shell { perspective: 1200px; }
.hero-shell-single { grid-template-columns: minmax(0, 920px); justify-content: center; }
.hero-shell-single .hero-copy { max-width: none; text-align: center; }
.hero-shell-single h1, .hero-shell-single .lead { margin-inline: auto; }
.hero-shell-single .cta-row { justify-content: center; }
.hero-shell-single .hero-member-pill { margin-inline: auto; }
.feature-showcase-single { grid-template-columns: 1fr; }
.hero-member-pill, .hero-metrics div, .mini-metric { color: var(--ink); background: rgba(18,21,42,.76); border-color: rgba(255,255,255,.12); box-shadow: var(--shadow-soft); backdrop-filter: blur(18px); }
.hero-member-pill p { color: #c6cbe0; }
.hero-member-pill a, .eyebrow, .tiny-label, .text-link, .reference-domain { color: var(--cyan); }
.eyebrow { border-color: rgba(85,223,248,.2); background: rgba(85,223,248,.07); }
h1 { background: linear-gradient(110deg, #fff 10%, #d8d1ff 44%, #75ecfa 78%, #fff); background-size: 200% auto; color: transparent; background-clip: text; -webkit-background-clip: text; animation: titleFlow 7s linear infinite; }
.hero-metrics strong { color: #fff; }
.hero-metrics div { transition: transform .25s ease, border-color .25s ease; }
.hero-metrics div:hover { transform: translateY(-6px); border-color: rgba(85,223,248,.38); }
.glass-card, .page-hero-card, .cta-band, .split-band, .article-content, .article-aside-card, .article-cta, .article-faq {
  color: var(--ink);
  background: linear-gradient(145deg, rgba(20,23,46,.88), rgba(12,14,29,.92));
  border-color: rgba(255,255,255,.11);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}
.quick-offer-card { border-color: rgba(132,104,255,.26); }
.quick-offer-form label, .panel-form label { color: #e9ebf8; }
.quick-offer-form input, .quick-offer-form select, .quick-offer-form textarea, .panel-form input, .panel-form select, .panel-form textarea { color: #fff; background: rgba(255,255,255,.055); border-color: rgba(255,255,255,.12); }
.quick-offer-form option, .panel-form option { color: #111326; }
.quick-offer-form input:focus, .quick-offer-form select:focus, .quick-offer-form textarea:focus, .panel-form input:focus, .panel-form select:focus, .panel-form textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(85,223,248,.11); }

.saasriver-dashboard { background: linear-gradient(150deg, rgba(31,34,67,.98), rgba(9,10,26,.99)); border: 1px solid rgba(255,255,255,.14); box-shadow: 0 40px 110px rgba(0,0,0,.52), 0 0 70px rgba(132,104,255,.12); transition: transform .2s ease-out; }
.saasriver-dashboard::before { content: ""; position: absolute; width: 260px; height: 260px; right: -90px; top: -90px; border-radius: 50%; background: var(--purple); opacity: .25; filter: blur(35px); animation: pulseGlow 5s ease-in-out infinite; }
.dashboard-main, .dashboard-side, .dashboard-strip { position: relative; background: rgba(255,255,255,.065); border-color: rgba(255,255,255,.12); }
.growth-card { background: linear-gradient(145deg, #75f4c2, #55dff8); }
.growth-bars i { background: linear-gradient(180deg, #8468ff, #5537dd); transform-origin: bottom; animation: barsGrow 1.2s cubic-bezier(.2,.8,.2,1) both; }
.growth-bars i:nth-child(2) { animation-delay: .12s; }.growth-bars i:nth-child(3) { animation-delay: .24s; }.growth-bars i:nth-child(4) { animation-delay: .36s; }.growth-bars i:nth-child(5) { animation-delay: .48s; }
.tool-cloud span { transition: background .2s ease, transform .2s ease; }
.tool-cloud span:hover { background: rgba(85,223,248,.16); transform: translateY(-3px); }

.sr-trusted-strip .container { border-color: rgba(255,255,255,.1); background: rgba(255,255,255,.035); }
.trusted-marquee { color: #929ab6; animation: trustedPulse 4s ease-in-out infinite alternate; }
.section-contrast { position: relative; overflow: hidden; background: linear-gradient(150deg, #12142b, #090a18 62%); }
.section-contrast::before { content: ""; position: absolute; width: 430px; height: 430px; top: -250px; left: 45%; border-radius: 50%; background: var(--purple); opacity: .13; filter: blur(30px); }
.section-contrast .glass-card { background: rgba(255,255,255,.055); }
.section-heading h2, .glass-card h2, .glass-card h3, .content-card h2, .content-card h3, .faq-item summary, .reference-proof { color: #fff; }
.glass-card { isolation: isolate; }
.glass-card::after { content: ""; position: absolute; z-index: -1; width: 180px; height: 180px; right: -110px; bottom: -110px; border-radius: 50%; background: var(--purple); opacity: 0; filter: blur(8px); transition: opacity .3s ease, transform .5s ease; }
.glass-card:hover { transform: translateY(-8px); border-color: rgba(132,104,255,.34); box-shadow: 0 32px 90px rgba(0,0,0,.45), 0 0 40px rgba(132,104,255,.09); }
.glass-card:hover::after { opacity: .18; transform: scale(1.45); }
.grid-3 .glass-card:nth-child(2), .service-grid .glass-card:nth-child(2), .project-grid .glass-card:nth-child(2) { background: linear-gradient(145deg, #6547e8, #9b58e8 64%, #df5c9a); }
.grid-3 .glass-card:nth-child(2) p, .service-grid .glass-card:nth-child(2) p, .project-grid .glass-card:nth-child(2) p { color: #eeeaff; }
.reference-preview { background: linear-gradient(145deg, #20243f, #121426); border-color: rgba(255,255,255,.1); }
.reference-tags span, .article-links a, .panel-list-item { color: #cbd0e2; background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.1); }
.inline-visual { border: 1px solid rgba(255,255,255,.12); box-shadow: 0 30px 80px rgba(0,0,0,.4); }
.page-hero-card { background: linear-gradient(135deg, #161931, #0c0e20); }
.page-hero-card::after { background: linear-gradient(145deg, var(--purple), var(--coral)); animation: orbDrift 8s ease-in-out infinite alternate; }
.page-hero-card h1 { background: none; color: #fff; animation: none; }
.breadcrumbs strong { color: #fff; }
.article-note { color: #dfe2f1; background: rgba(132,104,255,.1); }
.site-footer { position: relative; overflow: hidden; background: #050611; }
.site-footer::before { content: ""; position: absolute; width: 500px; height: 300px; left: 12%; bottom: -250px; border-radius: 50%; background: var(--purple); opacity: .22; filter: blur(70px); }

@keyframes auroraFloat { to { transform: translate3d(7rem, -3rem, 0) scale(1.15); } }
@keyframes orbDrift { to { transform: translate3d(24px, 34px, 0) rotate(18deg) scale(1.08); } }
@keyframes pulseGlow { 50% { opacity: .4; transform: scale(1.18); } }
@keyframes titleFlow { to { background-position: 200% center; } }
@keyframes announcementShine { 0%, 45% { transform: translateX(-110%); } 70%, 100% { transform: translateX(110%); } }
@keyframes barsGrow { from { transform: scaleY(.05); opacity: .2; } to { transform: scaleY(1); opacity: 1; } }
@keyframes trustedPulse { to { color: #c4cae0; } }

@media (max-width: 760px) {
  .hero { min-height: auto; }
  .hero::before { display: block; width: 200px; height: 200px; right: -90px; top: 5%; opacity: .5; }
  .hero::after { display: none; }
  .top-announcement span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  body::before, body::after, .hero::before, .hero::after, .top-announcement::before, h1,
  .saasriver-dashboard::before, .growth-bars i, .trusted-marquee { animation: none !important; }
}

.project-showcase-grid { display: grid; gap: 28px; }
.project-showcase-card { display: grid; grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr); padding: 0; }
.project-card-image { min-height: 380px; overflow: hidden; background: #0a0c19; }
.project-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.project-showcase-card:hover .project-card-image img { transform: scale(1.035); }
.project-card-body { padding: clamp(26px, 4vw, 52px); align-self: center; }
.project-card-body h2 { font-size: clamp(2rem, 4vw, 3.4rem); }
.project-detail-hero { padding-top: 46px; }
.project-detail-grid { display: grid; grid-template-columns: minmax(0, .78fr) minmax(440px, 1.22fr); align-items: center; gap: 46px; }
.project-detail-grid h1 { max-width: 11ch; }
.project-hero-visual { margin: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: 30px; box-shadow: var(--shadow); transform: rotate(1deg); }
.project-hero-visual img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.project-spec-grid { display: grid; grid-template-columns: 1.1fr .9fr .9fr; gap: 20px; align-items: stretch; }
.project-spec-grid > article:first-child { padding: 24px 22px 24px 0; }
.project-spec-grid .feature-list { margin-top: 22px; }
.project-module-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.project-module-card { min-height: 100%; padding: clamp(24px, 3vw, 34px); }
.project-module-card h3 { max-width: 22ch; font-size: clamp(1.35rem, 2vw, 1.8rem); }
.project-module-card > p { color: var(--muted); }
.project-module-card .feature-list { margin-top: 20px; }
.project-result-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 28px; }
.project-result-strip div { padding: 20px; border: 1px solid rgba(255,255,255,.12); border-radius: 20px; background: rgba(255,255,255,.055); }
.project-result-strip strong { display: block; margin-bottom: 7px; color: var(--lime); font-size: 1.05rem; }
.project-result-strip span { color: #cfd3e3; font-size: .9rem; line-height: 1.5; }

@media (max-width: 900px) {
  .project-showcase-card, .project-detail-grid, .project-spec-grid, .project-module-grid { grid-template-columns: 1fr; }
  .project-card-image { min-height: 280px; }
  .project-detail-grid { gap: 28px; }
  .project-hero-visual { transform: none; }
  .project-spec-grid > article:first-child { padding: 0 0 18px; }
  .project-result-strip { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
  .mobile-menu-inner { width: 100%; padding-inline: 22px; }
  .project-result-strip { grid-template-columns: 1fr; }
}