/* Startup look: dark + blue glow. Loaded after main.css/custom.css. Accent stays #3F5AF3. */
:root {
  --su-accent: #3F5AF3;
  --su-accent-2: #7b8cff;
  --su-bg: #0a0d14;
  --su-surface: #11151c;
  --su-surface-2: #161b25;
  --su-border: rgba(255, 255, 255, .08);
  --su-text: #ffffff;
  --su-muted: #a3a8b4;
  --su-glow: rgba(63, 90, 243, .35);
}
[data-theme=light] {
  --su-bg: #f6f7fb;
  --su-surface: #ffffff;
  --su-surface-2: #f0f2f9;
  --su-border: rgba(17, 21, 28, .09);
  --su-text: #11151c;
  --su-muted: #5b6270;
  --su-glow: rgba(63, 90, 243, .18);
}

/* ---------- Shared ---------- */
.su-page { background: var(--su-bg); color: var(--su-text); overflow: hidden; }
.su-section { padding: 100px 0; position: relative; }
@media (max-width: 767px) { .su-section { padding: 64px 0; } }
.su-eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--su-border); background: var(--su-surface); color: var(--su-accent-2); font-size: 13px; font-weight: 600; letter-spacing: .02em; margin-bottom: 18px; }
.su-eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, .2); }
.su-title { font-size: clamp(30px, 4.2vw, 46px); line-height: 1.15; font-weight: 800; letter-spacing: -.02em; color: var(--su-text); margin-bottom: 14px; }
.su-lead { color: var(--su-muted); font-size: 17px; line-height: 1.7; max-width: 640px; }
.su-head { text-align: center; margin-bottom: 56px; }
.su-head .su-lead { margin: 0 auto; }
.su-grad { background: linear-gradient(90deg, var(--su-accent) 0%, var(--su-accent-2) 60%, #a5b0ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.su-btn { display: inline-flex; align-items: center; gap: 10px; padding: 15px 28px; border-radius: 999px; font-weight: 700; font-size: 15px; transition: transform .2s, box-shadow .2s, background .2s; border: 1px solid transparent; }
.su-btn-primary { background: var(--su-accent); color: #fff; box-shadow: 0 14px 34px -10px var(--su-glow); }
.su-btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -8px var(--su-accent); color: #fff; }
.su-btn-ghost { border-color: var(--su-border); color: var(--su-text); background: var(--su-surface); }
.su-btn-ghost:hover { border-color: var(--su-accent); color: var(--su-text); transform: translateY(-3px); }

/* ---------- Hero ---------- */
.su-hero { padding: 170px 0 90px; position: relative; background:
  radial-gradient(60% 55% at 70% 10%, var(--su-glow), transparent 70%),
  radial-gradient(40% 40% at 5% 60%, rgba(63, 90, 243, .14), transparent 70%); }
.su-hero:before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--su-border) 1px, transparent 1px), linear-gradient(90deg, var(--su-border) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(70% 60% at 50% 20%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(70% 60% at 50% 20%, #000 20%, transparent 75%); pointer-events: none; }
.su-hero .container { position: relative; z-index: 1; }
.su-hero h1, .su-hero .su-hero-title { font-size: clamp(36px, 5.6vw, 68px); line-height: 1.07; font-weight: 800; letter-spacing: -.03em; color: var(--su-text); margin-bottom: 22px; }
.su-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 32px 0 30px; }
.su-proof { display: flex; flex-wrap: wrap; gap: 22px; color: var(--su-muted); font-size: 14px; }
.su-proof b { color: var(--su-text); }
.su-proof .stars { color: #ffc226; letter-spacing: 2px; }

/* Workflow visual */
.su-flow { position: relative; background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 22px; padding: 22px; box-shadow: 0 40px 90px -30px var(--su-glow); }
.su-flow-bar { display: flex; gap: 7px; margin-bottom: 18px; align-items: center; }
.su-flow-bar i { width: 11px; height: 11px; border-radius: 50%; background: var(--su-border); }
.su-flow-bar span { margin-left: 10px; font-size: 12px; color: var(--su-muted); }
.su-node { display: flex; align-items: center; gap: 14px; background: var(--su-surface-2); border: 1px solid var(--su-border); border-radius: 14px; padding: 14px 16px; position: relative; animation: suFloat 6s ease-in-out infinite; }
.su-node + .su-node { margin-top: 26px; }
.su-node + .su-node:before { content: ""; position: absolute; left: 31px; top: -26px; height: 26px; width: 2px; background: linear-gradient(var(--su-accent), transparent); }
.su-node:nth-child(3) { animation-delay: -2s; } .su-node:nth-child(4) { animation-delay: -4s; }
.su-node .ic { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: var(--su-accent); color: #fff; flex: none; }
.su-node strong { display: block; font-size: 15px; color: var(--su-text); }
.su-node small { color: var(--su-muted); font-size: 12.5px; }
.su-node .ok { margin-left: auto; color: #22c55e; font-size: 12px; font-weight: 700; }
@keyframes suFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@media (prefers-reduced-motion: reduce) { .su-node { animation: none; } }

/* ---------- Stats ---------- */
.su-stats { padding: 0 0 20px; margin-top: -10px; }
.su-stat-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
@media (max-width: 1199px) { .su-stat-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 575px) { .su-stat-grid { grid-template-columns: repeat(2, 1fr); } }
.su-stat { background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 18px; padding: 22px 16px; text-align: center; transition: transform .25s, border-color .25s; }
.su-stat:hover { transform: translateY(-4px); border-color: var(--su-accent); }
.su-stat .num { font-size: 32px; font-weight: 800; color: var(--su-text); line-height: 1; }
.su-stat .num em { font-style: normal; color: var(--su-accent-2); }
.su-stat .lbl { margin-top: 8px; color: var(--su-muted); font-size: 13px; line-height: 1.4; }
.su-platforms { text-align: center; margin-top: 26px; color: var(--su-muted); font-size: 13px; letter-spacing: .04em; }
.su-platforms span { margin: 0 10px; color: var(--su-text); font-weight: 700; }

/* ---------- Process ---------- */
.su-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: s; }
@media (max-width: 991px) { .su-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px) { .su-steps { grid-template-columns: 1fr; } }
.su-step { background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 20px; padding: 28px 24px; counter-increment: s; transition: transform .25s, border-color .25s; }
.su-step:hover { transform: translateY(-4px); border-color: var(--su-accent); }
.su-step:before { content: "0" counter(s); display: inline-block; font-weight: 800; font-size: 14px; color: var(--su-accent-2); background: var(--su-surface-2); border: 1px solid var(--su-border); border-radius: 999px; padding: 4px 12px; margin-bottom: 16px; }
.su-step h3 { font-size: 19px; font-weight: 700; color: var(--su-text); margin-bottom: 8px; }
.su-step p { color: var(--su-muted); font-size: 15px; margin: 0; line-height: 1.6; }

/* ---------- Projects ---------- */
.su-proj { display: block; background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 20px; overflow: hidden; height: 100%; transition: transform .25s, border-color .25s; }
.su-proj:hover { transform: translateY(-6px); border-color: var(--su-accent); }
.su-proj img { width: 100%; height: 230px; object-fit: cover; }
.su-proj div { padding: 20px 22px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.su-proj h3 { font-size: 18px; font-weight: 700; color: var(--su-text); margin: 0; }
.su-proj i { color: var(--su-accent-2); }

/* ---------- Testimonials ---------- */

/* ---------- FAQ ---------- */
.su-faq .accordion-item { background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 16px !important; margin-bottom: 12px; overflow: hidden; }
.su-faq .accordion-button { background: transparent; color: var(--su-text); font-weight: 700; padding: 20px 24px; box-shadow: none; }
.su-faq .accordion-button:not(.collapsed) { color: var(--su-accent-2); }
.su-faq .accordion-body { color: var(--su-muted); padding: 0 24px 22px; line-height: 1.7; }

/* ---------- CTA ---------- */
.su-cta { text-align: center; background: radial-gradient(80% 120% at 50% 0%, var(--su-glow), transparent 70%), var(--su-surface); border: 1px solid var(--su-border); border-radius: 28px; padding: 70px 24px; }
.su-cta .su-lead { margin: 0 auto 30px; }
.su-cta .su-hero-actions { justify-content: center; margin: 0; }


/* =====================================================================
   Inner pages and shared components
   ===================================================================== */
.su-btn-sm { padding: 10px 18px; font-size: 14px; }
.su-empty { color: var(--su-muted); font-size: 17px; }
.su-subtitle { font-size: 26px; font-weight: 800; color: var(--su-text); margin: 48px 0 20px; }

/* Page header */
.su-pagehead { padding: 150px 0 60px; text-align: center; position: relative; overflow: hidden; background: var(--su-bg);
  background-image: radial-gradient(55% 90% at 50% 0%, var(--su-glow), transparent 72%); }
.su-pagehead:before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(var(--su-border) 1px, transparent 1px), linear-gradient(90deg, var(--su-border) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(60% 100% at 50% 0%, #000 10%, transparent 75%); -webkit-mask-image: radial-gradient(60% 100% at 50% 0%, #000 10%, transparent 75%); pointer-events: none; }
.su-pagehead .container { position: relative; z-index: 1; }
.su-pagehead h1 { font-size: clamp(32px, 5vw, 54px); font-weight: 800; letter-spacing: -.025em; color: var(--su-text); margin: 14px 0 12px; line-height: 1.1; }
.su-pagehead .su-lead { margin: 0 auto; }
.su-crumbs { display: inline-flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 10px; font-size: 14px; color: var(--su-muted); padding: 6px 16px; border: 1px solid var(--su-border); border-radius: 999px; background: var(--su-surface); }
.su-crumbs a { color: var(--su-muted); transition: color .2s; }
.su-crumbs a:hover, .su-crumbs a.inner-page { color: var(--su-accent-2); }
.su-crumbs span { opacity: .5; }

/* Cards (services) */
.su-card { background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 20px; overflow: hidden; height: 100%; display: flex; flex-direction: column; transition: transform .25s, border-color .25s, box-shadow .25s; }
.su-card:hover { transform: translateY(-6px); border-color: var(--su-accent); box-shadow: 0 24px 50px -24px var(--su-glow); }
.su-card-thumb { display: block; overflow: hidden; }
.su-card-thumb img { width: 100%; height: 210px; object-fit: cover; transition: transform .5s; }
.su-card:hover .su-card-thumb img { transform: scale(1.05); }
.su-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.su-card-body h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.su-card-body h3 a { color: var(--su-text); }
.su-card-body p { color: var(--su-muted); line-height: 1.65; flex: 1; }
.su-more { display: inline-flex; align-items: center; gap: 8px; color: var(--su-accent-2); font-weight: 700; font-size: 15px; margin-top: 6px; }
.su-more i { transition: transform .2s; }
.su-more:hover i { transform: translateX(4px); }

/* Projects */
.su-proj small { display: block; color: var(--su-accent-2); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 4px; }
.su-filter { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px; margin-bottom: 40px; }
.su-filter label { margin: 0; color: var(--su-muted); font-weight: 600; font-size: 15px; display: flex; align-items: center; gap: 8px; }
.su-filter label i { color: var(--su-accent-2); }
.su-filter-tag { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; color: var(--su-muted); }
.nice-select, select.form-select { background: var(--su-surface); border: 1px solid var(--su-border); color: var(--su-text); border-radius: 999px; height: 48px; line-height: 46px; padding: 0 44px 0 22px; float: none; display: inline-block; min-width: 260px; font-weight: 500; }
.nice-select:after { border-color: var(--su-text); }
.nice-select:hover, .nice-select.open, .nice-select:focus { border-color: var(--su-accent); }
.nice-select .list { background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 16px; margin-top: 8px; box-shadow: 0 20px 50px -20px rgba(0,0,0,.5); width: 100%; }
.nice-select .option { color: var(--su-text); background: transparent; line-height: 44px; min-height: 44px; }
.nice-select .option:hover, .nice-select .option.focus, .nice-select .option.selected.focus { background: var(--su-accent); color: #fff; }
.nice-select .option.selected { color: var(--su-accent-2); font-weight: 700; }

/* Team */
.su-member { text-align: center; background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 20px; padding: 22px 18px 24px; height: 100%; transition: transform .25s, border-color .25s; }
.su-member:hover { transform: translateY(-5px); border-color: var(--su-accent); }
.su-member-photo { display: block; width: 140px; height: 140px; margin: 0 auto 16px; border-radius: 50%; overflow: hidden; border: 3px solid var(--su-accent); padding: 4px; }
.su-member-photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.su-member h3 { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.su-member h3 a { color: var(--su-text); }
.su-member span { color: var(--su-muted); font-size: 14px; }
.su-social { display: flex; justify-content: center; gap: 8px; margin: 14px 0 0; padding: 0; list-style: none; }
.su-social a { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--su-border); color: var(--su-text); font-size: 14px; transition: all .2s; }
.su-social a:hover { background: var(--su-accent); border-color: var(--su-accent); color: #fff; }
.su-social-left { justify-content: flex-start; margin-top: 26px; }
.su-portrait { max-height: 520px; object-fit: cover; width: 100%; }

/* Features & grids */
.su-steps-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 991px) { .su-steps-3 { grid-template-columns: 1fr; } }
.su-feature { background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 20px; padding: 30px 26px; transition: transform .25s, border-color .25s; }
.su-feature:hover { transform: translateY(-4px); border-color: var(--su-accent); }
.su-feature .ic, .su-contact-item .ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--su-accent); color: #fff; font-size: 18px; flex: none; box-shadow: 0 10px 24px -10px var(--su-glow); }
.su-feature .ic { margin-bottom: 18px; }
.su-feature h3 { font-size: 20px; font-weight: 700; color: var(--su-text); margin-bottom: 8px; }
.su-feature p { color: var(--su-muted); margin: 0; line-height: 1.65; }
.su-stat-grid-2 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 575px) { .su-stat-grid-2 { grid-template-columns: repeat(2, 1fr); } }

/* Contact */
.su-contact-list { display: grid; gap: 16px; }
.su-contact-item { display: flex; gap: 16px; align-items: center; background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 16px; padding: 16px 18px; }
.su-contact-item h4 { font-size: 15px; font-weight: 700; color: var(--su-text); margin: 0 0 2px; }
.su-contact-item p { margin: 0; color: var(--su-muted); font-size: 15px; line-height: 1.5; }
.su-contact-item a { color: var(--su-muted); } .su-contact-item a:hover { color: var(--su-accent-2); }
.su-formcard { background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 24px; padding: 34px; box-shadow: 0 40px 90px -50px var(--su-glow); }
@media (max-width: 575px) { .su-formcard { padding: 22px; } }
.su-formcard .form-control { background: var(--su-surface-2); border: 1px solid var(--su-border); color: var(--su-text); border-radius: 14px; padding: 14px 18px; font-size: 15px; box-shadow: none; }
.su-formcard .form-control::placeholder { color: var(--su-muted); }
.su-formcard .form-control:focus { border-color: var(--su-accent); box-shadow: 0 0 0 4px var(--su-glow); background: var(--su-surface-2); color: var(--su-text); }
.su-formcard textarea.form-control { resize: vertical; min-height: 140px; }
.su-formcard .alert { border-radius: 14px; }
.su-map { border-radius: 24px; overflow: hidden; border: 1px solid var(--su-border); }
.su-map iframe { display: block; width: 100%; height: 440px; border: 0; filter: grayscale(.4) contrast(1.05); }

/* Reviews */
.su-review { margin: 0; height: 100%; background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 20px; padding: 26px; display: flex; flex-direction: column; transition: transform .25s, border-color .25s; }
.su-review:hover { transform: translateY(-4px); border-color: var(--su-accent); }
.su-stars { color: #ffc226; font-size: 14px; letter-spacing: 2px; margin-bottom: 14px; }
.su-review blockquote { color: var(--su-text); font-size: 15.5px; line-height: 1.7; margin: 0 0 20px; flex: 1; }
.su-review figcaption { display: flex; align-items: center; gap: 12px; }
.su-review figcaption img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.su-review strong { display: block; color: var(--su-text); font-size: 15px; }
.su-review small { color: var(--su-muted); font-size: 13px; }
.su-pager { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 8px; margin-top: 56px; }
.su-pager a, .su-pager span { min-width: 44px; height: 44px; padding: 0 14px; display: inline-grid; place-items: center; border-radius: 12px; border: 1px solid var(--su-border); color: var(--su-text); font-weight: 600; background: var(--su-surface); transition: all .2s; }
.su-pager span { border: 0; background: transparent; color: var(--su-muted); }
.su-pager a:hover, .su-pager a.active { background: var(--su-accent); border-color: var(--su-accent); color: #fff; }

/* Detail pages */
.su-hero-img { width: 100%; border-radius: 22px; border: 1px solid var(--su-border); display: block; max-height: 460px; object-fit: cover; }
.su-aside { position: sticky; top: 110px; background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 22px; padding: 28px; }
.su-aside h3 { font-size: 20px; font-weight: 800; color: var(--su-text); margin-bottom: 12px; }
.su-aside h4 { font-size: 15px; font-weight: 700; color: var(--su-text); margin: 28px 0 12px; }
.su-aside p { color: var(--su-muted); margin-bottom: 18px; }
.su-aside dl { margin: 0 0 22px; }
.su-aside dt { font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--su-accent-2); margin-top: 16px; }
.su-aside dd { margin: 4px 0 0; color: var(--su-text); }
.su-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.su-tags a { padding: 5px 12px; border-radius: 999px; border: 1px solid var(--su-border); background: var(--su-surface-2); color: var(--su-text); font-size: 13px; transition: all .2s; }
.su-tags a:hover { border-color: var(--su-accent); color: var(--su-accent-2); }
.su-linklist { list-style: none; margin: 0; padding: 0; }
.su-linklist a { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 12px 0; border-top: 1px solid var(--su-border); color: var(--su-muted); font-size: 15px; transition: color .2s; }
.su-linklist a:hover { color: var(--su-accent-2); }
.su-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.su-gallery img { width: 100%; height: 170px; object-fit: cover; border-radius: 14px; border: 1px solid var(--su-border); transition: transform .3s, border-color .3s; }
.su-gallery a:hover img { transform: translateY(-3px); border-color: var(--su-accent); }

/* Long-form text (service/project descriptions, legal pages) */
.su-prose { color: var(--su-muted); font-size: 16.5px; line-height: 1.8; }
.su-prose h1, .su-prose h2, .su-prose h3, .su-prose h4 { color: var(--su-text); font-weight: 800; letter-spacing: -.01em; margin: 1.8em 0 .6em; line-height: 1.25; }
.su-prose h2 { font-size: 28px; } .su-prose h3 { font-size: 22px; } .su-prose h4 { font-size: 18px; }
.su-prose > :first-child { margin-top: 0; }
.su-prose p { margin-bottom: 1.1em; }
.su-prose a { color: var(--su-accent-2); text-decoration: underline; text-underline-offset: 3px; }
.su-prose strong { color: var(--su-text); }
.su-prose ul, .su-prose ol { padding-left: 1.3em; margin-bottom: 1.2em; }
.su-prose li { margin-bottom: .45em; }
.su-prose img { max-width: 100%; height: auto; border-radius: 14px; }
.su-prose blockquote { border-left: 3px solid var(--su-accent); padding: 4px 0 4px 18px; color: var(--su-text); font-style: italic; }
.su-prose table { width: 100%; margin-bottom: 1.4em; border-collapse: collapse; }
.su-prose th, .su-prose td { border: 1px solid var(--su-border); padding: 10px 14px; }
.su-legal { max-width: 860px; margin: 0 auto; background: var(--su-surface); border: 1px solid var(--su-border); border-radius: 24px; padding: 44px; }
@media (max-width: 575px) { .su-legal { padding: 24px; } }

/* Focus + selection */
::selection { background: var(--su-accent); color: #fff; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--su-accent-2); outline-offset: 3px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.testi-carousel { padding-bottom: 50px; }
.testi-carousel .swiper-slide { height: auto; }
.testi-carousel .swiper-pagination { bottom: 0; }
.testi-carousel .swiper-pagination-bullet { background: var(--su-muted); opacity: .5; }
.testi-carousel .swiper-pagination-bullet-active { background: var(--su-accent); opacity: 1; }
.su-prose ul, .su-legal ul { list-style: disc; }
.su-prose ol { list-style: decimal; }
.testi-carousel { overflow: hidden; padding: 8px 8px 50px; margin: -8px; }

/* Hero slider */
.hero-swiper { overflow: hidden; padding: 6px 6px 0; margin: -6px -6px 0; }
.hero-swiper .swiper-slide { opacity: 0 !important; pointer-events: none; }
.hero-swiper .swiper-slide-active { opacity: 1 !important; pointer-events: auto; }
.su-eyebrow i { color: var(--su-accent-2); font-size: 12px; }
.hero-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 44px; }
.hero-tab { position: relative; overflow: hidden; padding: 9px 18px; border-radius: 999px; border: 1px solid var(--su-border); background: var(--su-surface); color: var(--su-muted); font-size: 14px; font-weight: 600; cursor: pointer; transition: color .2s, border-color .2s, background .2s; }
.hero-tab:hover { color: var(--su-text); border-color: var(--su-accent); }
.hero-tab.is-active { color: #fff; background: var(--su-accent); border-color: var(--su-accent); box-shadow: 0 10px 24px -10px var(--su-glow); }
.su-hero .su-proof { margin-top: 28px; }

/* Gallery lightbox controls (icon font instead of image sprites) */
.lb-nav a.lb-prev, .lb-nav a.lb-next, .lb-data .lb-close, .lb-loader a { background-image: none !important; }
.lb-nav a.lb-prev, .lb-nav a.lb-next { display: flex; align-items: center; }
.lb-nav a.lb-next { justify-content: flex-end; }
.lb-nav a.lb-prev::before, .lb-nav a.lb-next::before, .lb-data .lb-close::before { font-family: "Font Awesome 6 Pro"; font-weight: 900; color: #fff; font-size: 22px; text-shadow: 0 2px 10px rgba(0, 0, 0, .6); padding: 0 18px; }
.lb-nav a.lb-prev::before { content: "\f053"; }
.lb-nav a.lb-next::before { content: "\f054"; }
.lb-data .lb-close { text-align: right; }
.lb-data .lb-close::before { content: "\f00d"; padding: 0; color: var(--su-text); }
.lb-loader a { display: block; width: 32px; height: 32px; margin: 0 auto; border: 3px solid rgba(255, 255, 255, .25); border-top-color: var(--su-accent-2); border-radius: 50%; animation: suSpin .8s linear infinite; }
@keyframes suSpin { to { transform: rotate(360deg); } }

/* Extra sections */
.su-tech { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; max-width: 900px; margin: 0 auto; }
.su-tech li { display: inline-flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 999px; border: 1px solid var(--su-border); background: var(--su-surface); color: var(--su-text); font-weight: 600; font-size: 15px; transition: transform .2s, border-color .2s; }
.su-tech li:hover { transform: translateY(-3px); border-color: var(--su-accent); }
.su-tech li i { color: var(--su-accent-2); font-size: 17px; }
.su-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: -14px 0 34px; }
.su-chips a { padding: 6px 14px; border-radius: 999px; border: 1px solid var(--su-border); background: var(--su-surface); color: var(--su-muted); font-size: 13px; font-weight: 600; transition: all .2s; }
.su-chips a:hover, .su-chips a.is-active { background: var(--su-accent); border-color: var(--su-accent); color: #fff; }
.su-toc { position: sticky; top: 110px; padding: 20px; border: 1px solid var(--su-border); border-radius: 18px; background: var(--su-surface); font-size: 14px; }
.su-toc:empty { display: none; }
.su-toc strong { display: block; color: var(--su-text); margin-bottom: 10px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }
.su-toc a { display: block; padding: 7px 0 7px 12px; border-left: 2px solid var(--su-border); color: var(--su-muted); line-height: 1.4; transition: color .2s, border-color .2s; }
.su-toc a:hover, .su-toc a.is-current { color: var(--su-accent-2); border-left-color: var(--su-accent); }
.su-legal { max-width: none; }
.su-legal h3 { scroll-margin-top: 110px; }
.su-error { text-align: center; padding: 190px 0 110px; background: radial-gradient(55% 80% at 50% 0%, var(--su-glow), transparent 72%); }
.su-error .su-lead { margin: 0 auto; }
.su-error-code { font-size: clamp(90px, 18vw, 190px); font-weight: 800; line-height: 1; letter-spacing: -.04em; background: linear-gradient(180deg, var(--su-accent-2), transparent 95%); -webkit-background-clip: text; background-clip: text; color: transparent; margin: 8px 0 10px; }