/* A M G Insights Innovations: liquid glass system (loaded after styles.css)
   One light source, upper left. Material levels:
   L0 ambient background, L1 cards and panels, L2 header and controls,
   L3 dock and menus. Text never sits inside a blur or 3D transform layer. */
:root {
  --glass-tint: rgba(43, 13, 26, 0.42);
  --glass-hi: rgba(255, 255, 255, 0.10);
  --glass-lo: rgba(255, 255, 255, 0.03);
  --glass-edge: rgba(255, 236, 244, 0.16);
  --glass-edge-strong: rgba(255, 228, 240, 0.30);
  --glass-inner: inset 0 1px 0 rgba(255, 255, 255, 0.16), inset 0 -1px 0 rgba(0, 0, 0, 0.18);
  --glow-rim: 0 0 0 1px rgba(255, 196, 218, 0.28), 0 0 26px rgba(242, 140, 182, 0.22);
  --shadow-float: 0 22px 60px rgba(8, 1, 5, 0.55);
  --blur-l1: blur(16px) saturate(140%);
  --blur-l2: blur(22px) saturate(160%);
  --pill-active: linear-gradient(180deg, #FCEAF1 0%, #F4CEDC 100%);
  --orb-magenta: radial-gradient(circle at 34% 28%, #F7B3CC 0%, #DD6893 26%, #B23D6D 58%, #7A2049 100%);
}

/* ---------- floating glass header ---------- */
.site-head { top: 12px; margin-top: 12px; padding: 0 var(--gutter); background: transparent; border-bottom: 0; backdrop-filter: none; -webkit-backdrop-filter: none; }
.site-head .wrap {
  max-width: 1240px; min-height: 68px; padding: 0 10px 0 14px; border-radius: 999px;
  background: linear-gradient(135deg, var(--glass-hi), var(--glass-lo)), rgba(30, 9, 19, 0.55);
  backdrop-filter: var(--blur-l2); -webkit-backdrop-filter: var(--blur-l2);
  border: 1px solid var(--glass-edge); box-shadow: var(--shadow-float), var(--glass-inner);
}
.brand img { width: 46px; }
.site-nav { gap: 2px; }
.nav-link { padding: 10px 13px; }
.site-nav .btn { min-height: 46px; }
.submenu { background: linear-gradient(160deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02)), rgba(28, 8, 17, 0.92); backdrop-filter: var(--blur-l2); -webkit-backdrop-filter: var(--blur-l2); border-color: var(--glass-edge); }
@media (max-width: 1100px) {
  .menu-toggle { display: inline-flex; align-items: center; }
  .site-nav {
    position: absolute; left: var(--gutter); right: var(--gutter); top: calc(100% + 10px);
    flex-direction: column; align-items: stretch; gap: 0; margin: 0; padding: 10px 20px 22px;
    max-height: calc(100vh - 120px); overflow-y: auto; display: none; border-radius: 24px;
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)), rgba(22, 6, 13, 0.97);
    border: 1px solid var(--glass-edge); box-shadow: var(--shadow-float), var(--glass-inner);
  }
  .site-nav.open { display: flex; }
  .nav-link { padding: 14px 2px; font-size: 19px; border-radius: 0; border-bottom: 1px solid var(--line); }
  .nav-link::after { display: none; }
  .has-menu { flex-wrap: wrap; }
  .has-menu > .nav-link { flex: 1; }
  .sub-toggle { display: none; }
  .submenu { position: static; width: 100%; grid-template-columns: 1fr 1fr; opacity: 1; visibility: visible; transform: none; padding: 6px 0 10px; background: none; border: 0; box-shadow: none; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .submenu a { padding: 10px 4px; }
  .submenu .all { display: none; }
  .site-nav .btn { margin: 16px 0 0; }
  .brand-name small { display: none; }
}
@media (max-width: 640px) {
  .site-head .wrap { border-radius: 22px; min-height: 62px; }
  .submenu { grid-template-columns: 1fr; }
}

/* ---------- liquid glass buttons ---------- */
.btn { isolation: isolate; transition: transform .22s var(--ease-out), box-shadow .25s ease, border-color .25s ease, background .25s ease, color .2s; }
.btn:active { transform: scale(.96); }
.btn::after {
  content: ""; position: absolute; top: -40%; left: -70%; width: 45%; height: 180%; z-index: 1; pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.22), transparent);
  transform: rotate(18deg); transition: left .65s var(--ease-out);
}
.btn:hover::after { left: 130%; }
.btn-solid {
  background: radial-gradient(130% 160% at 28% -10%, rgba(255, 255, 255, 0.38), transparent 46%), linear-gradient(165deg, #CB6E98 0%, #A34472 52%, #7E2A50 100%);
  border: 1px solid rgba(255, 222, 236, 0.45);
  box-shadow: 0 14px 34px -12px rgba(214, 96, 146, 0.85), inset 0 1px 0 rgba(255, 255, 255, 0.5), inset 0 -3px 8px rgba(70, 8, 36, 0.35);
}
.btn-solid:hover {
  background: radial-gradient(130% 160% at 28% -10%, rgba(255, 255, 255, 0.46), transparent 48%), linear-gradient(165deg, #D47AA2 0%, #AE4C7C 52%, #84305A 100%);
  box-shadow: 0 20px 44px -12px rgba(214, 96, 146, 0.95), inset 0 1px 0 rgba(255, 255, 255, 0.55), inset 0 -3px 8px rgba(70, 8, 36, 0.35);
}
.btn-line {
  color: var(--silver);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.13), rgba(255, 255, 255, 0.04)), rgba(30, 9, 19, 0.3);
  border: 1px solid rgba(255, 236, 244, 0.24);
  backdrop-filter: var(--blur-l1); -webkit-backdrop-filter: var(--blur-l1);
  box-shadow: 0 10px 28px -14px rgba(0, 0, 0, 0.6), var(--glass-inner);
}
.btn-line:hover { color: #fff; border-color: var(--glass-edge-strong); background: linear-gradient(135deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.06)), rgba(30, 9, 19, 0.3); }

/* ---------- glass surfaces ---------- */
.card {
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02) 55%), var(--glass-tint);
  border: 1px solid var(--glass-edge);
  box-shadow: 0 24px 50px -30px rgba(0, 0, 0, 0.9), var(--glass-inner);
}
.card-icon { border-radius: 18px; background: var(--orb-magenta); border: 1px solid rgba(255, 222, 236, 0.5); box-shadow: 0 10px 26px -8px rgba(214, 96, 146, 0.7), inset 0 2px 4px rgba(255, 255, 255, 0.45), inset 0 -5px 10px rgba(80, 10, 40, 0.4); }
.card-icon .ico-stroke, .glass-badge .ico-stroke { stroke: #fff; }
.glass-panel {
  position: relative; border-radius: 24px;
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02) 60%), rgba(36, 11, 22, 0.55);
  border: 1px solid var(--glass-edge);
  backdrop-filter: var(--blur-l1); -webkit-backdrop-filter: var(--blur-l1);
  box-shadow: 0 30px 70px -36px rgba(0, 0, 0, 0.9), var(--glass-inner);
}
.audience div, .chips li { backdrop-filter: var(--blur-l1); -webkit-backdrop-filter: var(--blur-l1); }
.audience div { background: linear-gradient(150deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)), rgba(43, 13, 26, 0.45); border-color: var(--glass-edge); box-shadow: var(--glass-inner); }
.cta-band { box-shadow: var(--glow-rim), 0 40px 90px -40px rgba(0, 0, 0, 0.9); border-color: rgba(255, 210, 228, 0.32); }
@supports not ((backdrop-filter: blur(4px)) or (-webkit-backdrop-filter: blur(4px))) {
  .site-head .wrap, .glass-panel, .dock, .site-nav, .submenu { background: rgba(30, 9, 19, 0.96); }
}

/* number pill, as in the reference badge */
.num-pill { display: inline-grid; place-items: center; min-width: 58px; height: 38px; padding: 0 16px; border-radius: 999px; font: 700 18px var(--sans); color: #4A1430; background: var(--pill-active); box-shadow: 0 8px 22px -6px rgba(255, 170, 200, 0.55), inset 0 1px 0 #fff, inset 0 -2px 4px rgba(155, 65, 105, 0.22); }

/* ---------- glossy spheres and light arcs ---------- */
.has-orbs { position: relative; overflow: hidden; isolation: isolate; }
.has-orbs > .wrap { position: relative; z-index: 1; }
.orbs { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.orb {
  position: absolute; border-radius: 50%;
  background: radial-gradient(circle at 32% 26%, rgba(255, 218, 234, 0.6) 0%, rgba(222, 120, 164, 0.55) 10%, #9B4169 36%, #5C1A37 66%, #2A0A17 100%);
  box-shadow: inset -24px -34px 70px rgba(18, 3, 10, 0.7), inset 12px 16px 34px rgba(255, 204, 226, 0.22), 0 40px 90px -30px rgba(0, 0, 0, 0.7);
  opacity: .78;
}
.orb::after { content: ""; position: absolute; inset: 0; border-radius: 50%; box-shadow: inset 0 1px 0 rgba(255, 228, 240, 0.55), inset 2px 3px 6px rgba(255, 228, 240, 0.12); }
.orb.soft { opacity: .42; }
.arc { position: absolute; border-radius: 50%; border: 1.5px solid transparent; border-top-color: rgba(255, 196, 220, 0.55); filter: drop-shadow(0 0 6px rgba(255, 160, 200, 0.7)); }

/* ---------- the dock: liquid glass tab bar ---------- */
body { padding-bottom: 104px; }
.dock {
  position: fixed; left: 50%; bottom: 16px; z-index: 80; display: flex; align-items: center; gap: 10px; padding: 8px;
  transform: translate(-50%, 0); border-radius: 999px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)), rgba(40, 11, 24, 0.55);
  backdrop-filter: blur(24px) saturate(170%); -webkit-backdrop-filter: blur(24px) saturate(170%);
  border: 1px solid rgba(255, 220, 234, 0.3);
  box-shadow: var(--glow-rim), var(--shadow-float), inset 0 1px 0 rgba(255, 255, 255, 0.22), inset 0 -10px 24px rgba(0, 0, 0, 0.18);
  transition: transform .7s var(--ease-out), opacity .5s ease;
}
.js:not(.loaded) .dock { transform: translate(-50%, 140%); opacity: 0; }
.dock-track { display: flex; align-items: center; gap: 2px; padding: 5px; border-radius: 999px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 236, 244, 0.12); box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.25); }
.dock-item {
  position: relative; display: inline-flex; align-items: center; justify-content: center; height: 48px; min-width: 52px; padding: 0 14px; gap: 0; border-radius: 999px;
  color: var(--blush); text-decoration: none; font-weight: 700; font-size: 16px;
  transition: background-color .3s, color .3s, gap .45s var(--ease-out), padding .45s var(--ease-out), transform .2s var(--ease-out);
}
.dock-item svg { width: 24px; height: 24px; flex-shrink: 0; }
.dock-item .ico-stroke { stroke: currentColor; stroke-width: 1.7; }
.dock-item span { display: inline-block; max-width: 0; opacity: 0; overflow: hidden; white-space: nowrap; transition: max-width .45s var(--ease-out), opacity .3s ease; }
.dock-item:hover { background: rgba(255, 255, 255, 0.08); color: #fff; }
.dock-item:hover span, .dock-item:focus-visible span, .dock-item.is-active span { max-width: 96px; opacity: 1; }
.dock-item:hover, .dock-item:focus-visible, .dock-item.is-active { gap: 9px; padding: 0 18px; }
.dock-item:active { transform: scale(.95); }
.dock-item.is-active { color: #4A1430; background: var(--pill-active); box-shadow: 0 6px 20px -4px rgba(255, 170, 200, 0.55), inset 0 1px 0 #fff, inset 0 -2px 4px rgba(155, 65, 105, 0.25); }
.dock-item.is-active .ico-stroke { stroke-width: 2; }
.dock-plus {
  position: relative; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0;
  background: var(--orb-magenta); border: 1px solid rgba(255, 224, 238, 0.7);
  box-shadow: 0 0 24px rgba(240, 120, 170, 0.6), 0 12px 26px -8px rgba(160, 30, 80, 0.8), inset 0 3px 6px rgba(255, 255, 255, 0.55), inset 0 -8px 14px rgba(90, 10, 40, 0.5);
  transition: transform .3s var(--ease-out), box-shadow .3s;
}
.dock-plus svg { width: 28px; height: 28px; transition: transform .45s var(--ease-out); }
.dock-plus .ico-stroke { stroke: #fff; stroke-width: 2.6; }
.dock-plus:hover { transform: translateY(-2px) scale(1.05); box-shadow: 0 0 34px rgba(240, 120, 170, 0.8), 0 16px 30px -8px rgba(160, 30, 80, 0.85), inset 0 3px 6px rgba(255, 255, 255, 0.6), inset 0 -8px 14px rgba(90, 10, 40, 0.5); }
.dock-plus:hover svg { transform: rotate(90deg); }
.dock-plus:active { transform: scale(.93); }
@media (max-width: 520px) {
  .dock { bottom: 10px; gap: 6px; padding: 6px; max-width: calc(100vw - 20px); }
  .dock-item { height: 46px; min-width: 46px; padding: 0 11px; }
  .dock-item:hover, .dock-item:focus-visible { gap: 0; padding: 0 11px; }
  .dock-item:hover span, .dock-item:focus-visible span { max-width: 0; opacity: 0; }
  .dock-item.is-active { gap: 8px; padding: 0 14px; }
  .dock-item.is-active span { max-width: 84px; opacity: 1; }
  .dock-plus { width: 54px; height: 54px; }
}

/* ---------- segmented control with a sliding glass thumb ---------- */
.seg { position: relative; display: inline-flex; flex-wrap: wrap; gap: 2px; padding: 6px; border-radius: 28px; background: linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02)), rgba(30, 9, 19, 0.5); border: 1px solid var(--glass-edge); box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.3), 0 16px 40px -24px rgba(0, 0, 0, 0.8); }
.seg-thumb { position: absolute; top: 0; left: 0; border-radius: 999px; background: var(--pill-active); box-shadow: 0 6px 18px -4px rgba(255, 170, 200, 0.5), inset 0 1px 0 #fff; transition: transform .45s var(--ease-out), width .45s var(--ease-out), height .45s var(--ease-out); pointer-events: none; z-index: 0; }
.seg button, .seg a { position: relative; z-index: 1; height: 44px; padding: 0 18px; border: 0; border-radius: 999px; background: none; color: var(--text); font: 700 16px var(--sans); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; transition: color .3s; }
.seg button:hover, .seg a:hover { color: #fff; }
.seg [aria-pressed="true"], .seg .is-current { color: #4A1430; }
.seg:not(.has-thumb) [aria-pressed="true"], .seg:not(.has-thumb) .is-current { background: var(--pill-active); }

/* ---------- glass UI mockups (illustrations) ---------- */
.mock-wrap { perspective: 1400px; width: 100%; max-width: 560px; justify-self: center; position: relative; }
.mock { transform-style: preserve-3d; transform: rotateY(calc(-9deg + var(--ry, 0deg))) rotateX(calc(5deg + var(--rx, 0deg))); padding: 16px; }
.mock-caption { margin: 14px 0 0; text-align: center; font-size: 14px; color: var(--muted); }
.glass-badge { position: absolute; right: -14px; top: -18px; width: 66px; height: 66px; border-radius: 20px; display: grid; place-items: center; background: var(--orb-magenta); border: 1px solid rgba(255, 224, 238, 0.6); box-shadow: 0 0 26px rgba(240, 120, 170, 0.5), inset 0 2px 5px rgba(255, 255, 255, 0.5), inset 0 -6px 12px rgba(90, 10, 40, 0.45); transform: translateZ(60px); }
.glass-badge svg { width: 34px; height: 34px; }
.m-bar { display: flex; align-items: center; gap: 7px; padding: 4px 4px 12px; }
.m-bar i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, 0.22); }
.m-bar i:first-child { background: #E8829F; }
.m-url { margin-left: 10px; flex: 1; height: 26px; border-radius: 999px; background: rgba(0, 0, 0, 0.22); border: 1px solid rgba(255, 255, 255, 0.08); font-size: 13px; color: var(--muted); display: flex; align-items: center; padding: 0 12px; }
.m-screen { border-radius: 16px; background: linear-gradient(160deg, rgba(20, 5, 12, 0.78), rgba(36, 10, 22, 0.78)); border: 1px solid rgba(255, 255, 255, 0.07); padding: 18px; overflow: hidden; }
.sk { height: 10px; border-radius: 6px; background: rgba(255, 236, 244, 0.16); margin: 0 0 10px; }
.sk.t { height: 18px; background: rgba(255, 236, 244, 0.5); width: 70%; }
.sk.a { background: linear-gradient(90deg, #C46A93, #E8C9D7); height: 14px; width: 34%; border-radius: 999px; margin-top: 14px; }
.m-hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px; align-items: center; margin-bottom: 16px; }
.m-img { aspect-ratio: 4 / 3; border-radius: 14px; background: radial-gradient(circle at 35% 30%, #F2A6C3, #9B4169 45%, #3A0F22 100%); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4); }
.m-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.m-cards div { height: 58px; border-radius: 12px; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.08); }
.m-cards div::before { content: ""; display: block; width: 18px; height: 18px; margin: 10px; border-radius: 6px; background: var(--orb-magenta); }
.phone { width: 260px; margin: 0 auto; border-radius: 40px; padding: 10px; background: linear-gradient(160deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.03)), rgba(20, 5, 12, 0.6); border: 1px solid rgba(255, 228, 240, 0.28); box-shadow: 0 40px 80px -30px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
.phone .m-screen { border-radius: 32px; padding: 26px 16px 14px; min-height: 470px; display: flex; flex-direction: column; gap: 12px; background: radial-gradient(120% 60% at 80% 0%, rgba(155, 65, 105, 0.6), transparent 60%), linear-gradient(180deg, #2A0B19, #170510); }
.p-hello { font-family: var(--serif); font-size: 24px; color: var(--silver); line-height: 1.1; }
.p-card { border-radius: 20px; padding: 14px; background: linear-gradient(150deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03)); border: 1px solid rgba(255, 236, 244, 0.16); display: flex; align-items: center; gap: 14px; }
.p-ring { width: 64px; height: 64px; flex-shrink: 0; }
.p-card strong { display: block; color: var(--silver); font-size: 15px; }
.p-card small { color: var(--muted); font-size: 12.5px; }
.p-row { height: 44px; border-radius: 14px; background: rgba(255, 255, 255, 0.05); display: flex; align-items: center; gap: 10px; padding: 0 12px; font-size: 13px; color: var(--text); }
.p-row::before { content: ""; width: 22px; height: 22px; border-radius: 8px; background: var(--orb-magenta); flex-shrink: 0; }
.mini-dock { margin-top: auto; display: flex; align-items: center; gap: 6px; padding: 5px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 210, 228, 0.3); box-shadow: 0 0 14px rgba(242, 140, 182, 0.25); }
.mini-dock b { height: 30px; flex: 1; border-radius: 999px; display: grid; place-items: center; font-size: 11px; color: rgba(232, 201, 215, 0.8); }
.mini-dock b:first-child { flex: 1.7; background: var(--pill-active); color: #4A1430; }
.mini-dock em { width: 34px; height: 34px; border-radius: 50%; background: var(--orb-magenta); display: grid; place-items: center; color: #fff; font-style: normal; font-weight: 700; box-shadow: 0 0 12px rgba(240, 120, 170, 0.6); }
.win { display: grid; grid-template-columns: 46px 1fr; gap: 12px; }
.win-side { display: grid; gap: 10px; align-content: start; }
.win-side i { width: 30px; height: 30px; border-radius: 10px; background: rgba(255, 255, 255, 0.07); }
.win-side i:first-child { background: var(--orb-magenta); }
.w-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 8px; padding: 10px 12px; border-radius: 10px; font-size: 13px; color: var(--text); background: rgba(255, 255, 255, 0.04); margin-bottom: 7px; }
.chip { font-size: 11.5px; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: rgba(196, 106, 147, 0.22); color: #F4C3D6; border: 1px solid rgba(232, 201, 215, 0.25); }
.chip.ok { background: rgba(120, 200, 160, 0.15); color: #BDEBD3; border-color: rgba(150, 220, 180, 0.3); }
.toast { margin-top: 10px; display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 12px; font-size: 13px; color: var(--silver); background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)); border: 1px solid rgba(255, 236, 244, 0.2); }
.toast b { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: rgba(120, 200, 160, 0.3); color: #DFF7EA; font-size: 12px; }
.chat { display: grid; gap: 10px; }
.bubble { max-width: 84%; padding: 11px 14px; border-radius: 16px; font-size: 14px; line-height: 1.45; }
.bubble.me { justify-self: end; background: var(--pill-active); color: #3A0F22; border-bottom-right-radius: 4px; }
.bubble.ai { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.1); color: var(--silver); border-bottom-left-radius: 4px; }
.bubble .src { display: inline-flex; gap: 6px; align-items: center; margin-top: 8px; font-size: 12px; color: #F4C3D6; padding: 3px 9px; border-radius: 999px; background: rgba(196, 106, 147, 0.2); border: 1px solid rgba(232, 201, 215, 0.2); }
.c-input { margin-top: 6px; height: 44px; border-radius: 999px; display: flex; align-items: center; justify-content: space-between; padding: 0 6px 0 16px; font-size: 13px; color: var(--muted); background: rgba(0, 0, 0, 0.22); border: 1px solid rgba(255, 255, 255, 0.1); }
.c-input b { width: 32px; height: 32px; border-radius: 50%; background: var(--orb-magenta); }
.serp { padding: 12px 14px; border-radius: 14px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); margin-bottom: 14px; }
.serp small { color: var(--muted); font-size: 12px; }
.serp strong { display: block; color: #F4C3D6; font-size: 16px; margin: 2px 0 4px; }
.serp p { margin: 0; font-size: 12.5px; color: var(--text); line-height: 1.45; }
.chart-title { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.chart-title strong { color: var(--silver); font-size: 14px; }
.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 12px; }
.kpis div { padding: 10px; border-radius: 12px; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08); }
.kpis small { display: block; font-size: 11.5px; color: var(--muted); }
.kpis strong { font-size: 18px; color: var(--silver); font-variant-numeric: tabular-nums; }
.viz { width: 100%; height: auto; display: block; overflow: visible; }
.viz .grid { stroke: rgba(232, 201, 215, 0.1); stroke-width: 1; }
.viz .axis { fill: var(--muted); font: 11px var(--sans); }
.viz .val { fill: var(--silver); font: 700 12px var(--sans); }

/* ---------- hub diagram ---------- */
.hub-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 40px 64px; align-items: center; }
.hub { width: 100%; max-width: 640px; justify-self: center; overflow: visible; }
.hub .spoke { stroke: url(#spokeGrad); stroke-width: 1.6; stroke-dasharray: 5 9; animation: flow 2.4s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -28; } }
.hub .orbit { fill: none; stroke: rgba(232, 201, 215, 0.16); stroke-width: 1; stroke-dasharray: 2 7; transform-origin: 320px 320px; animation: spin 80s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hub .node circle.n { fill: rgba(255, 255, 255, 0.06); stroke: rgba(232, 201, 215, 0.4); stroke-width: 1.2; transition: fill .3s, stroke .3s; }
.hub .node { transition: transform .4s var(--ease-out); transform-box: fill-box; transform-origin: center; cursor: pointer; }
.hub .node:hover, .hub .node:focus-visible { transform: scale(1.08); outline: none; }
.hub .node:hover circle.n, .hub .node:focus-visible circle.n { fill: rgba(196, 106, 147, 0.34); stroke: #F4C3D6; }
.hub .node .ico-stroke { stroke: var(--silver); stroke-width: 1.5; }
.hub .label { fill: var(--silver); font: 700 21px var(--sans); text-anchor: middle; }
.hub .core-t { fill: #fff; font: italic 700 46px var(--serif); text-anchor: middle; }
.hub-list { list-style: none; margin: 26px 0 0; padding: 0; display: grid; gap: 14px; }
.hub-list li { display: grid; grid-template-columns: 12px 1fr; gap: 14px; align-items: baseline; }
.hub-list li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--magenta-hi); box-shadow: 0 0 10px rgba(196, 106, 147, 0.9); transform: translateY(-2px); }
.hub-list strong { color: var(--silver); }

/* ---------- technology stack: 3D glass layers ---------- */
.stack-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px 64px; align-items: center; }
.stack-3d { perspective: 1800px; height: 540px; display: grid; place-items: center; }
.stack { position: relative; width: 330px; height: 220px; transform-style: preserve-3d; transform: rotateX(60deg) rotateZ(-40deg) translateZ(-90px); }
.slab {
  position: absolute; inset: 0; border-radius: 26px; transform: translateZ(calc(var(--i) * 64px));
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.03) 60%), rgba(155, 65, 105, calc(0.14 + var(--i) * 0.07));
  border: 1px solid rgba(255, 224, 238, 0.4); box-shadow: 0 0 30px rgba(242, 140, 182, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  display: grid; place-items: center; transition: transform .55s var(--ease-out), box-shadow .3s;
}
.slab span { font: italic 600 26px var(--serif); color: #fff; opacity: .9; }
.slab.lift { transform: translateZ(calc(var(--i) * 64px + 36px)); box-shadow: 0 0 44px rgba(242, 140, 182, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.5); }
.layers { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.layers > li { padding: 18px 20px; transition: transform .35s var(--ease-out), border-color .3s; }
.layers > li:hover, .layers > li.on { transform: translateX(6px); border-color: var(--glass-edge-strong); }
.layers h3 { font-size: 24px; margin-bottom: 4px; display: flex; align-items: center; gap: 12px; }
.layers h3 .num-pill { min-width: 40px; height: 30px; font-size: 15px; padding: 0 10px; }
.layers p { margin: 0 0 6px; font-size: 16.5px; }
.layers .chips { margin-top: 8px; gap: 7px; }
.layers .chips li { padding: 5px 12px; font-size: 14px; }

/* ---------- process timeline ---------- */
.timeline { position: relative; margin-top: clamp(40px, 5vw, 64px); }
.timeline::before { content: ""; position: absolute; left: 28px; top: 10px; bottom: 10px; width: 2px; background: linear-gradient(180deg, var(--magenta-hi), rgba(232, 201, 215, 0.12)); }
.phase { position: relative; display: grid; grid-template-columns: 58px minmax(0, 1fr) minmax(0, 0.9fr); gap: 20px 40px; padding: 0 0 56px; scroll-margin-top: 120px; }
.phase .num-pill { position: relative; z-index: 1; }
.phase h2 { font-size: clamp(32px, 3.6vw, 48px); line-height: 1.05; margin-bottom: 12px; }
.phase .meta { padding: 22px 24px; }
.phase .meta h3 { font: 700 16px var(--sans); color: var(--silver); margin: 0 0 8px; }
.phase .meta ul { margin: 0 0 16px; padding-left: 1.1em; font-size: 16.5px; }
.phase .meta ul:last-child { margin-bottom: 0; }
.phase .meta li::marker { color: var(--magenta-hi); }

/* ---------- comparison table ---------- */
.table-wrap { overflow-x: auto; margin-top: 30px; }
.cmp { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 16.5px; }
.cmp th, .cmp td { text-align: left; padding: 16px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
.cmp thead th { font: 700 16px var(--sans); color: var(--silver); background: rgba(255, 255, 255, 0.04); }
.cmp tbody th { color: var(--silver); font-weight: 700; width: 24%; }
.cmp tbody tr:last-child th, .cmp tbody tr:last-child td { border-bottom: 0; }
.cmp tbody tr:hover td, .cmp tbody tr:hover th { background: rgba(255, 255, 255, 0.03); }

/* ---------- engagement models ---------- */
.models { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-top: clamp(36px, 4vw, 56px); }
.model { padding: 30px 28px; display: flex; flex-direction: column; }
.model h2 { font-size: 30px; line-height: 1.1; margin: 18px 0 10px; }
.model dl { margin: 16px 0 0; display: grid; gap: 14px; }
.model dt { font-weight: 700; color: var(--silver); font-size: 15.5px; }
.model dd { margin: 2px 0 0; font-size: 16.5px; }
.model.featured { border-color: rgba(255, 210, 228, 0.4); box-shadow: var(--glow-rim), 0 30px 70px -36px rgba(0, 0, 0, 0.9), var(--glass-inner); }

/* ---------- industries ---------- */
.industries { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; margin-top: clamp(36px, 4vw, 56px); }
.industries .card { padding: 26px 22px 22px; }
.industries .card h3 { font-size: 26px; }
.industries .card p { font-size: 16.5px; }
.ind-links { margin-top: auto; display: flex; flex-wrap: wrap; gap: 6px; transform: translateZ(20px); }
.ind-links a { font-size: 13.5px; font-weight: 700; padding: 6px 11px; border-radius: 999px; text-decoration: none; color: #F4C3D6; background: rgba(196, 106, 147, 0.16); border: 1px solid rgba(232, 201, 215, 0.2); }
.ind-links a:hover { background: rgba(196, 106, 147, 0.34); color: #fff; }

/* ---------- insights (articles) ---------- */
.posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-top: clamp(36px, 4vw, 56px); }
.post.card { padding: 0; overflow: hidden; }
.post .thumb { height: 190px; display: grid; place-items: center; background: radial-gradient(90% 120% at 80% 0%, rgba(155, 65, 105, 0.55), transparent 60%), rgba(20, 5, 12, 0.6); border-bottom: 1px solid var(--line); }
.post .thumb svg { width: 74%; height: auto; }
.post .body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.pill { align-self: start; display: inline-block; font-size: 13px; font-weight: 700; padding: 4px 12px; border-radius: 999px; color: #4A1430; background: var(--pill-active); margin-bottom: 14px; }
.post h3 { font-size: 26px; transform: none; }
.post p { transform: none; }
.post .meta { margin-top: auto; font-size: 14.5px; color: var(--muted); }
.article-head { max-width: 900px; }
.article-head .byline { margin-top: 18px; color: var(--muted); font-size: 16px; }
.article { max-width: 46em; }
.article p, .article li { font-size: 19px; line-height: 1.7; }
.article h2 { font-size: clamp(28px, 3vw, 38px); line-height: 1.12; margin: 1.8em 0 .5em; }
.article ul, .article ol { padding-left: 1.2em; }
.article li { margin-bottom: .45em; }
.article li::marker { color: var(--magenta-hi); }
.article strong { color: var(--silver); }
.figure { margin: 2em 0; padding: 22px; }
.figure figcaption { margin-top: 12px; font-size: 14.5px; color: var(--muted); }
.checklist { list-style: none; padding: 0; display: grid; gap: 12px; margin: 0; }
.article .checklist li { display: grid; grid-template-columns: 30px 1fr; gap: 12px; align-items: start; font-size: 17px; margin: 0; }
.checklist li::before { content: "\2713"; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: 14px; color: #fff; background: var(--orb-magenta); box-shadow: 0 0 12px rgba(240, 120, 170, 0.45), inset 0 1px 2px rgba(255, 255, 255, 0.5); }

/* ---------- faq filter ---------- */
.faq-group { margin-top: 48px; }
.faq-group h2 { font-size: clamp(28px, 3vw, 40px); }
.faq-group[hidden] { display: none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .industries { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .posts, .models { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .hub-grid, .stack-grid { grid-template-columns: 1fr; }
  .phase { grid-template-columns: 58px minmax(0, 1fr); }
  .phase .meta { grid-column: 2; }
  .stack-3d { height: 420px; }
  .stack { width: 250px; height: 170px; }
}
@media (max-width: 640px) {
  .industries, .posts, .models { grid-template-columns: 1fr; }
  .phase { gap: 14px 16px; }
  .mock { padding: 12px; transform: none; }
  .m-hero { grid-template-columns: 1fr; }
  .glass-badge { right: 4px; top: -22px; }
}
@media (prefers-reduced-motion: reduce) {
  .hub .spoke, .hub .orbit { animation: none; }
}

/* the header floats over the first section so the hero runs behind the glass */
.site-head { position: fixed; left: 0; right: 0; top: 12px; margin-top: 0; }
main > .hero { padding-top: 112px; }
main > .page-hero { padding-top: calc(clamp(56px, 8vw, 120px) + 80px); }
main > .doc-head { padding-top: calc(clamp(48px, 7vw, 96px) + 80px); }
.prose h2, .article h2, .faq-group { scroll-margin-top: 110px; }

/* technology stack: wider layer spacing, pinned while the list scrolls */
.stack-grid { align-items: start; }
.stack-3d { position: sticky; top: 110px; height: 620px; }
.stack { transform: rotateX(58deg) rotateZ(-38deg) translateZ(-190px); }
.slab { transform: translateZ(calc(var(--i) * 92px)); }
.slab.lift { transform: translateZ(calc(var(--i) * 92px + 40px)); }
@media (max-width: 860px) {
  .stack-3d { position: static; height: 470px; }
  .stack { transform: rotateX(58deg) rotateZ(-38deg) translateZ(-150px); }
  .slab { transform: translateZ(calc(var(--i) * 70px)); }
  .slab.lift { transform: translateZ(calc(var(--i) * 70px + 30px)); }
}

/* lighter glass on phones, where every frame of blur costs battery */
@media (max-width: 640px) {
  .dock { backdrop-filter: blur(14px) saturate(150%); -webkit-backdrop-filter: blur(14px) saturate(150%); }
  .site-head .wrap { backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); }
}

/* active segment keeps its dark label even under the cursor */
.seg [aria-pressed="true"]:hover, .seg .is-current:hover { color: #4A1430; }

/* article diagrams stay readable on phones: scroll inside the panel instead of shrinking */
@media (max-width: 640px) {
  .figure { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .figure > .viz { min-width: 520px; }
}