/* ===========================================================
   ZOR / AVA Group Beverages — shared site styles
   Used by about.html, products.html, distributors.html, contact.html
   =========================================================== */
:root {
  --bg: #06070f;
  --panel: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 255, 255, 0.11);
  --text: #f4f7ff;
  --muted: #a3b0ca;
  --muted-dim: #6a7790;
  --flavor: #3a6dff;
  --flavor-2: #6fa0ff;
  --flavor-soft: rgba(58, 109, 255, 0.14);
  --violet: #8a6cff;
  --neon: #38ecff;
  --display: "Sora", sans-serif;
  --label: "Inter", sans-serif;
  --body: "Inter", sans-serif;
  --max: 1240px;
  --radius: 22px;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.55);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--body); background: var(--bg); color: var(--text);
  overflow-x: hidden; min-height: 100vh; line-height: 1.6; -webkit-font-smoothing: antialiased;
}
body.locked { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--flavor); color: #fff; }

.bg-fx { position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(55% 45% at 50% -8%, var(--flavor-soft), transparent 62%),
    radial-gradient(42% 42% at 90% 4%, rgba(138,108,255,0.10), transparent 60%),
    radial-gradient(45% 45% at 4% 14%, rgba(56,236,255,0.07), transparent 62%),
    linear-gradient(180deg, #070813 0%, #05060d 100%); }

.container { width: min(var(--max), calc(100% - 2.4rem)); margin: 0 auto; }
.display { font-family: var(--display); font-weight: 800; text-transform: uppercase; line-height: 0.95; }
.kicker { display: inline-flex; align-items: center; gap: 0.6rem; font-family: var(--label); font-size: 0.9rem;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--flavor-2); padding: 0.4rem 0.9rem;
  border: 1px solid var(--line); border-radius: 999px; background: var(--flavor-soft); }
.kicker::before { content: ""; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--flavor-2); box-shadow: 0 0 12px var(--flavor-2); }

/* Header */
.topbar { position: sticky; top: 0; z-index: 80; background: rgba(4,6,12,0.78); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(255,255,255,0.06); }
.nav { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 34px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 1.7rem; }
.nav-links a { font-family: var(--label); font-size: 1rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); position: relative; padding: 0.15rem 0; transition: color 0.2s ease; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -3px; height: 2px; width: 0; border-radius: 2px; background: var(--flavor-2); transition: width 0.25s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 0.6rem; }

.btn { cursor: pointer; border: 0; border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: 0.45rem;
  font-family: var(--label); font-weight: 600; font-size: 0.96rem; letter-spacing: 0.06em; text-transform: uppercase; padding: 0.8rem 1.5rem;
  transition: transform 0.18s ease, box-shadow 0.25s ease, filter 0.2s ease, background 0.3s ease, border-color 0.2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: linear-gradient(135deg, var(--flavor-2), var(--flavor)); color: #fff; box-shadow: 0 14px 36px var(--flavor-soft); }
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { background: rgba(255,255,255,0.04); border: 1px solid var(--line); color: var(--text); }
.btn-ghost:hover { border-color: var(--flavor-2); background: var(--flavor-soft); }
.btn-light { background: #fff; color: #0a1024; }
.btn-light:hover { filter: brightness(0.94); }

.menu-btn { display: none; width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255,255,255,0.04); cursor: pointer; align-items: center; justify-content: center; }
.menu-btn span { display: block; width: 18px; height: 2px; background: var(--text); position: relative; border-radius: 2px; }
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--text); border-radius: 2px; }
.menu-btn span::before { top: -6px; } .menu-btn span::after { top: 6px; }
.mobile-menu { display: none; }

/* Page hero */
.page-hero { padding: 3.6rem 0 2.4rem; border-bottom: 1px solid var(--line); position: relative; }
.breadcrumb { font-family: var(--label); font-size: 0.85rem; letter-spacing: 0.04em; color: var(--muted-dim); margin-bottom: 0.8rem; }
.breadcrumb a:hover { color: var(--flavor-2); }
.page-hero h1 { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: clamp(2rem, 5vw, 3.4rem); line-height: 1.02; letter-spacing: -0.015em;
  background: linear-gradient(180deg, #ffffff 30%, #c2d0ef 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.page-hero p { margin-top: 1rem; color: var(--muted); font-size: 1.04rem; line-height: 1.75; max-width: 52rem; }

/* Sections */
.section { padding: 4.2rem 0; }
.section.tight { padding: 2.6rem 0; }
.section h2 { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: clamp(1.6rem, 3.6vw, 2.4rem); line-height: 1.04; letter-spacing: -0.01em; }
.section h2 + .lead { margin-top: 0.9rem; }
.lead { color: var(--muted); font-size: 1.02rem; line-height: 1.78; max-width: 52rem; }
.prose p { color: var(--muted); font-size: 1.0rem; line-height: 1.8; max-width: 60rem; }
.prose p + p { margin-top: 1rem; }
.prose h3 { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: 1.25rem; margin: 1.6rem 0 0.6rem; }

/* Generic cards / grids */
.grid { display: grid; gap: 1rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(160deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)); padding: 1.5rem; box-shadow: var(--shadow); }
.card h3 { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: 1.15rem; line-height: 1.1; }
.card p { color: var(--muted); font-size: 0.95rem; line-height: 1.6; margin-top: 0.55rem; }
.card .ico { width: 48px; height: 48px; border-radius: 13px; display: grid; place-items: center; background: var(--flavor-soft); border: 1px solid var(--line); margin-bottom: 0.9rem; }
.card .ico svg { width: 24px; height: 24px; stroke: var(--flavor-2); fill: none; stroke-width: 2; }
.pill-row { margin-top: 1.2rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.pill-row span { font-family: var(--label); font-weight: 600; letter-spacing: 0.08em; font-size: 0.82rem; border: 1px solid var(--line); border-radius: 999px; padding: 0.34rem 0.85rem; background: rgba(255,255,255,0.04); color: var(--text); text-transform: uppercase; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.9rem; }
.stat { border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem 1.3rem; background: var(--panel); box-shadow: var(--shadow); }
.stat .num { font-family: var(--display); font-weight: 800; font-size: clamp(1.9rem, 4vw, 2.5rem); line-height: 0.95; color: #fff; }
.stat .num small { font-size: 0.5em; color: var(--flavor-2); }
.stat .cap { font-family: var(--label); font-weight: 600; letter-spacing: 0.06em; color: var(--muted); margin-top: 0.5rem; font-size: 0.9rem; text-transform: uppercase; }

/* Product cards */
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.9rem; }
.prod { position: relative; overflow: hidden; border-radius: 20px; padding: 1.3rem 1.1rem 1.4rem; min-height: 330px; display: flex; flex-direction: column; align-items: center; text-align: center;
  background: linear-gradient(165deg, var(--c2, #6fa0ff), var(--c1, #3a6dff) 62%, #0a0c14); box-shadow: var(--shadow); transition: transform 0.25s ease, box-shadow 0.25s ease; }
.prod::before { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 60% at 50% 0%, rgba(255,255,255,0.25), transparent 55%); pointer-events: none; }
.prod:hover { transform: translateY(-7px); box-shadow: 0 36px 70px rgba(0,0,0,0.5); }
.prod img { height: 180px; object-fit: contain; filter: drop-shadow(0 16px 26px rgba(0,0,0,0.45)); position: relative; z-index: 1; transition: transform 0.3s ease; }
.prod:hover img { transform: translateY(-6px) scale(1.05); }
.prod .pname { font-family: var(--display); font-weight: 700; text-transform: uppercase; font-size: 1.05rem; color: #fff; margin-top: 0.9rem; position: relative; z-index: 1; text-shadow: 0 2px 12px rgba(0,0,0,0.35); }
.prod .ptag { font-family: var(--label); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.72rem; color: rgba(255,255,255,0.92); margin-top: 0.3rem; position: relative; z-index: 1; }
.prod .pmeta { margin-top: 0.7rem; color: rgba(255,255,255,0.92); font-size: 0.86rem; line-height: 1.5; position: relative; z-index: 1; }

/* Light product showcase (water) */
.lightbox { border-radius: var(--radius); border: 1px solid rgba(255,255,255,0.16); min-height: 360px; display: grid; place-items: center; box-shadow: var(--shadow);
  background: linear-gradient(180deg, #ffffff 0%, #f5f9ff 60%, #eaf2fe 100%); }
.lightbox img { height: 300px; object-fit: contain; filter: drop-shadow(0 22px 28px rgba(20,50,110,0.22)); mix-blend-mode: multiply; }

/* Team */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; align-items: start; }
.member { border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(160deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)); padding: 1.4rem; box-shadow: var(--shadow); }
.member-top { display: flex; align-items: center; gap: 1rem; }
.member-photo { width: 76px; height: 76px; border-radius: 50%; overflow: hidden; flex: 0 0 76px; border: 2px solid var(--flavor-soft); background: linear-gradient(150deg, var(--flavor), #0a1530); position: relative; }
.member-photo img { width: 100%; height: 100%; object-fit: cover; }
.member-photo .mono { position: absolute; inset: 0; display: none; place-items: center; font-family: var(--display); font-weight: 800; font-size: 1.6rem; color: #fff; }
.member-id .name { font-family: var(--display); font-weight: 700; font-size: 1.05rem; line-height: 1.15; }
.member-id .role { font-family: var(--label); font-weight: 600; letter-spacing: 0.08em; font-size: 0.86rem; color: var(--flavor-2); margin-top: 0.3rem; text-transform: uppercase; }
.member-bio { margin-top: 1rem; }
.member-bio p { color: var(--muted); font-size: 0.95rem; line-height: 1.62; }
.member-bio p + p { margin-top: 0.7rem; }
.member-bio.collapsed p { display: none; }
.member-bio.collapsed p:first-child { display: -webkit-box; -webkit-line-clamp: 3; line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.bio-toggle { margin-top: 0.7rem; background: none; border: 0; cursor: pointer; color: var(--flavor-2); font-family: var(--label); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; padding: 0; display: inline-flex; align-items: center; gap: 0.35rem; }
.bio-toggle:hover { color: #fff; }
.bio-toggle::after { content: "↓"; transition: transform 0.2s ease; }
.bio-toggle.open::after { transform: rotate(180deg); }

/* Forms */
.form-card { border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(160deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02)); padding: 1.8rem; box-shadow: var(--shadow); }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.field { display: grid; gap: 0.4rem; }
.full { grid-column: 1 / -1; }
label { font-family: var(--label); font-weight: 600; letter-spacing: 0.04em; font-size: 0.84rem; color: #cdd7ec; }
input, select, textarea { border: 1px solid var(--line); background: rgba(255,255,255,0.03); border-radius: 12px; padding: 0.8rem 0.85rem; outline: none; font-size: 0.96rem; transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease; }
input::placeholder, textarea::placeholder { color: var(--muted-dim); }
textarea { min-height: 96px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--flavor-2); box-shadow: 0 0 0 3px var(--flavor-soft); background: var(--flavor-soft); }
select option { background: #070b14; color: var(--text); }
.captcha-row { display: grid; grid-template-columns: 1fr auto; gap: 0.6rem; align-items: end; }
.captcha-q { min-height: 48px; border: 1px dashed var(--flavor-2); border-radius: 12px; display: flex; align-items: center; justify-content: center; background: var(--flavor-soft); color: var(--flavor-2); font-family: var(--display); font-weight: 700; letter-spacing: 0.06em; font-size: 1.1rem; padding: 0 1rem; }
.form-card .btn-primary { width: 100%; margin-top: 0.4rem; }
.form-message { display: none; margin-top: 0.9rem; border-radius: 11px; padding: 0.7rem 0.85rem; font-size: 0.92rem; }
.form-message.success { display: block; border: 1px solid rgba(72,202,126,0.35); background: rgba(72,202,126,0.14); color: #b9ffcb; }
.form-message.error { display: block; border: 1px solid rgba(255,90,77,0.35); background: rgba(255,90,77,0.14); color: #ffc2bb; }

/* Contact items */
.contact-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.contact-item { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); padding: 1.4rem; display: flex; gap: 0.9rem; align-items: center; }
.contact-item svg { width: 22px; height: 22px; stroke: var(--flavor-2); fill: none; stroke-width: 2; flex: 0 0 22px; }
.contact-item .ci-label { font-family: var(--label); font-weight: 600; letter-spacing: 0.08em; font-size: 0.76rem; color: var(--muted-dim); text-transform: uppercase; }
.contact-item .ci-value { font-size: 0.98rem; color: var(--text); }
.contact-item a.ci-value:hover { color: var(--flavor-2); }

/* CTA band */
.cta-band { position: relative; overflow: hidden; border-radius: 24px; padding: 3rem 2.4rem; text-align: center; background: linear-gradient(135deg, var(--flavor-2), var(--flavor) 65%); box-shadow: var(--shadow); }
.cta-band::before { content: ""; position: absolute; inset: 0; background: radial-gradient(80% 130% at 50% -15%, rgba(255,255,255,0.3), transparent 55%); pointer-events: none; }
.cta-band h2 { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: clamp(1.6rem, 4vw, 2.6rem); color: #fff; position: relative; letter-spacing: -0.01em; }
.cta-band p { color: rgba(255,255,255,0.94); margin: 0.7rem auto 0; max-width: 40rem; position: relative; }
.cta-band .cta-actions { margin-top: 1.4rem; display: flex; gap: 0.7rem; justify-content: center; flex-wrap: wrap; position: relative; }

/* Footer */
.footer { border-top: 1px solid rgba(255,255,255,0.07); background: rgba(255,255,255,0.015); padding: 3rem 0 2.4rem; margin-top: 3rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; align-items: start; }
.footer .brand-logo { height: 40px; }
.footer-about { color: var(--muted); font-size: 0.95rem; line-height: 1.65; margin-top: 1rem; max-width: 30rem; }
.footer-col h4 { font-family: var(--label); font-weight: 700; letter-spacing: 0.1em; font-size: 0.92rem; color: var(--muted-dim); margin-bottom: 0.8rem; text-transform: uppercase; }
.footer-col a, .footer-col span { display: block; color: var(--muted); font-size: 0.95rem; margin-bottom: 0.55rem; transition: color 0.2s ease; }
.footer-col a:hover { color: var(--text); }
.socials { display: flex; gap: 0.6rem; margin-top: 0.6rem; }
.socials a { width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line); background: rgba(255,255,255,0.04); display: grid; place-items: center; transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease; }
.socials a:hover { background: var(--flavor-soft); border-color: var(--flavor-2); transform: translateY(-2px); }
.socials svg { width: 18px; height: 18px; fill: var(--text); }
.footer-bottom { margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,0.06); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; color: var(--muted-dim); font-size: 0.86rem; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1080px) {
  .grid-4, .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .nav-links, .nav-actions .btn-primary { display: none; }
  .menu-btn { display: flex; }
  .mobile-menu { display: block; position: fixed; left: 1rem; right: 1rem; top: 82px; background: rgba(7,11,20,0.97); border: 1px solid var(--line); border-radius: 16px; padding: 0.7rem; box-shadow: var(--shadow); opacity: 0; pointer-events: none; transform: translateY(-10px); transition: opacity 0.2s ease, transform 0.2s ease; z-index: 70; }
  .mobile-menu.open { opacity: 1; pointer-events: auto; transform: translateY(0); }
  .mobile-menu nav { display: grid; gap: 0.45rem; }
  .mobile-menu a, .mobile-menu .btn { font-family: var(--label); font-weight: 600; letter-spacing: 0.06em; font-size: 0.95rem; border: 1px solid var(--line); border-radius: 11px; padding: 0.72rem 0.8rem; color: var(--muted); background: rgba(255,255,255,0.03); text-transform: uppercase; text-align: left; }
  .mobile-menu .btn { color: #fff; }
  .grid-2, .grid-3, .grid-4, .prod-grid, .stats, .team-grid, .contact-strip, .fields, .footer-grid { grid-template-columns: 1fr; }
  .captcha-row { grid-template-columns: 1fr; }
  .section { padding: 3rem 0; }
  .cta-band { padding: 2.2rem 1.4rem; }
}
@media (max-width: 420px) { .prod-grid { grid-template-columns: 1fr; } }

/* ===== Product detail pages ===== */
.pd-hero { display: grid; grid-template-columns: 0.95fr 1.05fr; gap: 1.6rem; align-items: center; }
.pd-media { position: relative; border-radius: var(--radius); min-height: 430px; display: grid; place-items: center; box-shadow: var(--shadow); overflow: hidden;
  background: linear-gradient(165deg, var(--c2, #6fa0ff), var(--c1, #3a6dff) 60%, #0a0c14); border: 1px solid var(--line); }
.pd-media::before { content: ""; position: absolute; inset: 0; background: radial-gradient(120% 60% at 50% 0%, rgba(255,255,255,0.22), transparent 55%); pointer-events: none; }
.pd-media img { position: relative; z-index: 1; height: 350px; object-fit: contain; filter: drop-shadow(0 26px 40px rgba(0,0,0,0.5)); }
.pd-media.light { background: linear-gradient(180deg, #ffffff 0%, #f4f9ff 60%, #eaf2fe 100%); }
.pd-media.light img { mix-blend-mode: multiply; filter: drop-shadow(0 22px 28px rgba(20,50,110,0.22)); }
.pd-badge { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--label); font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; font-size: 0.8rem; padding: 0.35rem 0.85rem; border-radius: 999px; background: var(--flavor-soft); border: 1px solid var(--line); color: var(--flavor-2); }
.pd-badge.coming-soon { background: #f5b531; color: #1a1407; border-color: transparent; }
.pd-title { font-family: var(--display); font-weight: 800; text-transform: uppercase; font-size: clamp(1.9rem, 4.4vw, 3rem); line-height: 1.0; letter-spacing: -0.015em; margin: 0.9rem 0 0.6rem; }
.pd-lead { color: var(--muted); font-size: 1.04rem; line-height: 1.7; max-width: 40rem; }
.pd-specs { margin-top: 1.2rem; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.pd-specs .chip { font-family: var(--label); font-weight: 600; letter-spacing: 0.06em; font-size: 0.84rem; text-transform: uppercase; border: 1px solid var(--line); border-radius: 999px; padding: 0.4rem 0.9rem; background: rgba(255,255,255,0.04); color: var(--text); }
.pd-actions { margin-top: 1.5rem; display: flex; gap: 0.7rem; flex-wrap: wrap; }
.spec-table { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: 0.95rem; }
.spec-table th, .spec-table td { text-align: left; padding: 0.7rem 0.9rem; border: 1px solid var(--line); }
.spec-table th { background: rgba(255,255,255,0.04); font-family: var(--label); font-weight: 600; letter-spacing: 0.04em; color: #cdd7ec; white-space: nowrap; }
.spec-table td { color: var(--muted); }
.feature-list { margin-top: 1rem; display: grid; gap: 0.55rem; padding: 0; }
.feature-list li { list-style: none; display: flex; gap: 0.6rem; color: var(--muted); line-height: 1.55; }
.feature-list li::before { content: "✓"; color: var(--flavor-2); font-weight: 700; flex: 0 0 auto; }
@media (max-width: 1080px) { .pd-hero { grid-template-columns: 1fr; } .pd-media { min-height: 340px; } .pd-media img { height: 280px; } }

/* ===== Polish ===== */
:focus-visible { outline: 2px solid var(--flavor-2); outline-offset: 2px; border-radius: 4px; }
[id] { scroll-margin-top: 90px; }
.topbar { transition: box-shadow 0.3s ease, background 0.3s ease; }
.topbar.scrolled { box-shadow: 0 12px 34px rgba(0,0,0,0.38); background: rgba(4,6,12,0.92); }
.btn { position: relative; overflow: hidden; }
.btn::after { content: ""; position: absolute; top: 0; left: -130%; width: 70%; height: 100%; transform: skewX(-20deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.18), transparent); transition: left 0.55s ease; pointer-events: none; }
.btn:hover::after { left: 130%; }
.card, .member, .stat, .contact-item, .form-card { transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease; }
.card:hover, .member:hover, .contact-item:hover, .stat:hover { transform: translateY(-4px); border-color: var(--flavor-2); }
.to-top { position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 90; width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--line); background: rgba(10,14,28,0.82); backdrop-filter: blur(8px); color: var(--text); cursor: pointer;
  display: grid; place-items: center; font-size: 1.1rem; opacity: 0; pointer-events: none; transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s ease, border-color 0.2s ease; box-shadow: var(--shadow); }
.to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.to-top:hover { background: var(--flavor); border-color: var(--flavor-2); }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }