/* ============ Fonts ============
   Latin glyphs come from Ubuntu; Ubuntu has no Arabic glyphs, so the browser
   falls through to Thmanyah for Arabic text automatically. */
@font-face { font-family: "Ubuntu"; src: url("../fonts/Ubuntu-Light.ttf") format("truetype"); font-weight: 300; font-display: swap; }
@font-face { font-family: "Ubuntu"; src: url("../fonts/Ubuntu-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Ubuntu"; src: url("../fonts/Ubuntu-Medium.ttf") format("truetype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Ubuntu"; src: url("../fonts/Ubuntu-Bold.ttf") format("truetype"); font-weight: 700 900; font-display: swap; }
@font-face { font-family: "Thmanyah Sans"; src: url("../fonts/thmanyahsans-Regular.otf") format("opentype"); font-weight: 300 400; font-display: swap; }
@font-face { font-family: "Thmanyah Sans"; src: url("../fonts/thmanyahsans-Medium.otf") format("opentype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Thmanyah Sans"; src: url("../fonts/thmanyahsans-Bold.otf") format("opentype"); font-weight: 600 900; font-display: swap; }
@font-face { font-family: "Thmanyah Serif"; src: url("../fonts/thmanyah-serif-text-black.otf") format("opentype"); font-weight: 400 900; font-display: swap; }

/* ============ Tokens ============ */
:root {
  --font: "Ubuntu", "Thmanyah Sans", "Segoe UI", Tahoma, sans-serif;
  --font-display: "Ubuntu", "Thmanyah Serif", "Thmanyah Sans", serif;
  --radius: 30px;
  --radius-sm: 20px;
  --radius-pill: 999px;
  --max: 1200px;

  --bg: #f5f7f6;
  --bg-glow-1: rgba(16, 185, 129, .16);
  --bg-glow-2: rgba(99, 102, 241, .10);
  --surface: #ffffff;
  --surface-2: #eef3f1;
  --border: rgba(15, 23, 42, .08);
  --text: #0f172a;
  --text-2: #475569;
  --muted: #64748b;
  --accent: #059669;
  --accent-strong: #047857;
  --accent-soft: #d1fae5;
  --accent-ink: #065f46;
  --accent-2: #6366f1;
  --bar: #10b981;
  --bar-muted: #a7f3d0;
  --grid: rgba(15, 23, 42, .07);
  --warn-bg: #fff7ed;
  --warn-ink: #9a3412;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 12px 32px -12px rgba(15, 23, 42, .12);
  --shadow-hover: 0 2px 4px rgba(15, 23, 42, .05), 0 24px 48px -16px rgba(5, 150, 105, .28);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #070b0a; --bg-glow-1: rgba(16, 185, 129, .14); --bg-glow-2: rgba(99, 102, 241, .10);
    --surface: #0f1614; --surface-2: #16201d; --border: rgba(255, 255, 255, .08);
    --text: #ecfdf5; --text-2: #b6c4bf; --muted: #8a9a95;
    --accent: #34d399; --accent-strong: #10b981; --accent-soft: rgba(52, 211, 153, .14); --accent-ink: #6ee7b7;
    --accent-2: #a5b4fc; --bar: #34d399; --bar-muted: #1f5c49; --grid: rgba(255, 255, 255, .07);
    --warn-bg: rgba(251, 146, 60, .12); --warn-ink: #fdba74;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -12px rgba(0, 0, 0, .6);
    --shadow-hover: 0 2px 4px rgba(0, 0, 0, .3), 0 24px 48px -16px rgba(52, 211, 153, .25);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #070b0a; --bg-glow-1: rgba(16, 185, 129, .14); --bg-glow-2: rgba(99, 102, 241, .10);
  --surface: #0f1614; --surface-2: #16201d; --border: rgba(255, 255, 255, .08);
  --text: #ecfdf5; --text-2: #b6c4bf; --muted: #8a9a95;
  --accent: #34d399; --accent-strong: #10b981; --accent-soft: rgba(52, 211, 153, .14); --accent-ink: #6ee7b7;
  --accent-2: #a5b4fc; --bar: #34d399; --bar-muted: #1f5c49; --grid: rgba(255, 255, 255, .07);
  --warn-bg: rgba(251, 146, 60, .12); --warn-ink: #fdba74;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -12px rgba(0, 0, 0, .6);
  --shadow-hover: 0 2px 4px rgba(0, 0, 0, .3), 0 24px 48px -16px rgba(52, 211, 153, .25);
  color-scheme: dark;
}

/* ============ Base ============ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); color: var(--text); background: var(--bg);
  line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden;
  transition: background-color .3s ease, color .3s ease;
}
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60rem 40rem at 85% -10%, var(--bg-glow-1), transparent 60%),
    radial-gradient(50rem 36rem at 0% 10%, var(--bg-glow-2), transparent 60%);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; line-height: 1.25; font-weight: 700; }
p { margin: 0; }
.ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .container { padding: 0 32px; } }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 12px; }

/* ============ Header ============ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(16px); -webkit-backdrop-filter: saturate(180%) blur(16px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--border);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; font-size: 1.35rem; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff;
  box-shadow: 0 8px 20px -8px var(--accent);
}
.brand-mark svg { width: 22px; height: 22px; }
.brand-name { font-family: var(--font-display); font-weight: 900; letter-spacing: 0; }
.nav { display: flex; align-items: center; gap: 8px; }
.nav a.nav-link { padding: 8px 16px; border-radius: var(--radius-pill); color: var(--text-2); font-size: .95rem; transition: background .2s, color .2s; }
.nav a.nav-link:hover { background: var(--surface-2); color: var(--text); }
@media (max-width: 560px) { .nav a.nav-link { display: none; } }

.theme-toggle {
  width: 44px; height: 44px; border-radius: var(--radius-pill); border: 1px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer; display: grid; place-items: center;
  transition: transform .2s, background .2s;
}
.theme-toggle:hover { transform: rotate(-12deg); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }

/* ============ Common pieces ============ */
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: var(--radius-pill);
  background: var(--accent-soft); color: var(--accent-ink); font-size: .85rem; font-weight: 500;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 25%, transparent); }
.tag {
  display: inline-flex; align-items: center; padding: 4px 12px; border-radius: var(--radius-pill);
  background: var(--surface-2); color: var(--text-2); font-size: .8rem; border: 1px solid var(--border);
}
.tags { display: flex; flex-wrap: wrap; gap: 8px; }
.btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 12px 22px; border-radius: var(--radius-pill);
  font: inherit; font-weight: 500; border: 1px solid transparent; cursor: pointer; transition: transform .2s, box-shadow .2s, background .2s;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 10px 24px -10px var(--accent); }
:root[data-theme="dark"] .btn-primary { color: #052e22; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -12px var(--accent); }
.btn-ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--surface-2); }
.btn svg { width: 18px; height: 18px; }
.section { padding: 56px 0; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 28px; flex-wrap: wrap; }
.section-title { font-size: clamp(1.5rem, 3vw, 2rem); font-family: var(--font-display); font-weight: 900; }
.section-sub { color: var(--muted); margin-top: 6px; }
.notice {
  display: flex; gap: 12px; align-items: flex-start; padding: 16px 20px; border-radius: var(--radius-sm);
  background: var(--warn-bg); color: var(--warn-ink); font-size: .92rem;
}
.notice svg { flex: none; width: 20px; height: 20px; margin-top: 3px; }

/* reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ============ Home: hero ============ */
.hero { padding-top: 72px; padding-bottom: 40px; text-align: center; }
.hero-title {
  font-family: var(--font-display); font-weight: 900; font-size: clamp(3rem, 8vw, 5.5rem); line-height: 1.2;
  margin: 20px 0 8px;
  background: linear-gradient(120deg, var(--text) 10%, var(--accent) 55%, var(--accent-2) 95%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lead { color: var(--text-2); font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 640px; margin: 0 auto; }
.hero-actions { display: flex; gap: 12px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(8px, 2vw, 12px); max-width: 640px; margin: 44px auto 0; }
.hero-stat { padding: 18px 12px; text-align: center; }
.hero-stat b { display: block; font-size: 1.6rem; font-weight: 700; }
.hero-stat span { color: var(--muted); font-size: .85rem; }

/* ============ Home: project grid ============ */
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 8px 16px; border-radius: var(--radius-pill); border: 1px solid var(--border); background: var(--surface);
  color: var(--text-2); font: inherit; font-size: .9rem; cursor: pointer; transition: all .2s;
}
.chip:hover { color: var(--text); }
.chip[aria-pressed="true"] { background: var(--text); color: var(--bg); border-color: var(--text); }
.projects { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr)); gap: 24px; }
.project-card { display: flex; flex-direction: column; overflow: hidden; transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s; }
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.project-cover { position: relative; margin: 10px 10px 0; border-radius: calc(var(--radius) - 10px); overflow: hidden; aspect-ratio: 16 / 9; background: var(--surface-2); }
.project-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.project-card:hover .project-cover img { transform: scale(1.05); }
.project-icon {
  position: absolute; bottom: 12px; inset-inline-start: 12px; width: 52px; height: 52px; border-radius: 18px;
  display: grid; place-items: center; background: color-mix(in srgb, var(--surface) 85%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--border); color: var(--accent); font-size: 1.6rem;
}
.project-icon svg { width: 26px; height: 26px; }
.project-body { padding: 20px 24px 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.project-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: .85rem; }
.project-title { font-size: 1.3rem; }
.project-desc { color: var(--text-2); font-size: .95rem; }
.project-cta { margin-top: auto; display: flex; align-items: center; gap: 8px; color: var(--accent); font-weight: 500; padding-top: 8px; }
.project-cta svg { width: 18px; height: 18px; transition: transform .25s; }
.project-card:hover .project-cta svg { transform: translateX(-6px); }

.project-card.placeholder {
  border-style: dashed; box-shadow: none; background: transparent; align-items: center; justify-content: center;
  text-align: center; padding: 40px 24px; color: var(--muted); min-height: 280px;
}
.project-card.placeholder:hover { transform: none; box-shadow: none; }
.placeholder-plus { width: 56px; height: 56px; border-radius: 20px; display: grid; place-items: center; background: var(--surface-2); margin-bottom: 14px; font-size: 1.6rem; color: var(--text-2); }

/* ============ Project page ============ */
.back { display: inline-flex; align-items: center; gap: 8px; color: var(--text-2); font-size: .95rem; margin: 28px 0 0; }
.back:hover { color: var(--accent); }
.back svg { width: 18px; height: 18px; }
.p-hero { padding: 28px 0 8px; display: grid; gap: 28px; }
@media (min-width: 960px) { .p-hero { grid-template-columns: 1.05fr 1fr; align-items: center; } }
.p-title { font-family: var(--font-display); font-weight: 900; font-size: clamp(2rem, 5vw, 3.4rem); margin: 16px 0 14px; }
.p-lead { color: var(--text-2); font-size: 1.08rem; }
.p-hero .tags { margin-top: 20px; }
/* question explorer */
.q-layout { display: grid; gap: 20px; }
@media (min-width: 960px) { .q-layout { grid-template-columns: 340px 1fr; } }
.q-list { display: flex; flex-direction: column; gap: 10px; }
@media (max-width: 959px) { .q-list { flex-direction: row; overflow-x: auto; padding-bottom: 6px; scroll-snap-type: x mandatory; } .q-btn { min-width: 240px; scroll-snap-align: start; } }
.q-btn {
  display: flex; gap: 14px; align-items: center; text-align: start; padding: 16px 18px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: var(--surface); color: var(--text); font: inherit; cursor: pointer; transition: all .25s;
}
.q-btn:hover { border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.q-btn .num { flex: none; width: 36px; height: 36px; border-radius: 12px; display: grid; place-items: center; background: var(--surface-2); color: var(--text-2); font-weight: 700; transition: all .25s; }
.q-btn .q-text { font-size: .95rem; line-height: 1.5; }
.q-btn[aria-selected="true"] { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 14px 30px -14px var(--accent); }
:root[data-theme="dark"] .q-btn[aria-selected="true"] { color: #052e22; }
.q-btn[aria-selected="true"] .num { background: rgba(255,255,255,.22); color: inherit; }

/* hero visual (replaces the screenshot) */
.hero-viz { padding: 24px 24px 12px; position: relative; overflow: hidden; }
.hero-viz::before { content: ""; position: absolute; inset: -40% -20% auto auto; width: 70%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%); pointer-events: none; }
.hero-viz-head { display: grid; gap: 2px; position: relative; }
.hero-viz-head span { color: var(--muted); font-size: .9rem; }
.hero-viz-head b { font-size: clamp(2.2rem, 5vw, 3rem); color: var(--accent); line-height: 1.15; justify-self: start; }
.hero-viz-head small { color: var(--text-2); font-size: .85rem; }
.hero-viz-chart { position: relative; margin-top: 8px; }

/* KPI tiles: not clickable, so no lift or press. Only the icon reacts on hover */
.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(10px, 2vw, 16px); }
@media (min-width: 860px) { .kpis { grid-template-columns: repeat(4, 1fr); } }
.kpi { padding: clamp(16px, 3vw, 22px) clamp(14px, 3vw, 24px); cursor: default; }
@media (max-width: 480px) { .kpi-ico { width: 38px; height: 38px; border-radius: 13px; } .kpi-ico svg { width: 19px; height: 19px; } .kpi-label { font-size: .8rem; } }
.kpi-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.kpi-label { color: var(--muted); font-size: .88rem; }
.kpi-value { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; margin-top: 8px; }
.kpi-note { color: var(--text-2); font-size: .82rem; margin-top: 2px; }
.kpi-value.up { color: var(--accent); }
.kpi-ico {
  position: relative; flex: none; width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); transition: background .4s ease, color .4s ease;
}
.kpi-ico svg { width: 22px; height: 22px; position: relative; z-index: 1; }
.kpi-ico::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; border: 2px solid var(--accent); opacity: 0;
}
.kpi:hover .kpi-ico { background: var(--accent); color: var(--surface); }
.kpi:hover .kpi-ico svg { animation: ico-float 1.6s ease-in-out infinite; }
.kpi:hover .kpi-ico svg [pathLength] { stroke-dasharray: 100; animation: ico-draw 1s cubic-bezier(.6,.1,.3,1) both; }
.kpi:hover .kpi-ico::after { animation: ico-ring 1.6s ease-out infinite; }
@keyframes ico-draw { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
@keyframes ico-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
@keyframes ico-ring { 0% { transform: scale(1); opacity: .55; } 100% { transform: scale(1.55); opacity: 0; } }

/* answer panel */
.q-panel { padding: 28px; display: grid; gap: 22px; min-height: 420px; align-content: start; }
.q-panel.enter > * { animation: rise .55s cubic-bezier(.2,.8,.2,1) both; }
.q-panel.enter > *:nth-child(2) { animation-delay: .06s; }
.q-panel.enter > *:nth-child(3) { animation-delay: .12s; }
.q-panel.enter > *:nth-child(4) { animation-delay: .18s; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.q-panel h3 { font-size: 1.05rem; color: var(--muted); font-weight: 500; }
.q-answer { font-size: clamp(1.25rem, 2.6vw, 1.7rem); font-weight: 700; line-height: 1.45; margin-top: 6px; }
.q-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(8px, 1.5vw, 12px); }
.q-stat { padding: clamp(10px, 2vw, 14px) clamp(10px, 2vw, 16px); border-radius: var(--radius-sm); background: var(--surface-2); }
.q-stat b { display: block; font-size: clamp(1rem, 2.6vw, 1.3rem); color: var(--accent); }
.q-stat span { color: var(--muted); font-size: .8rem; display: block; line-height: 1.5; }
@media (max-width: 560px) { .q-panel { padding: 20px 16px; } .q-viz { padding: 16px 12px; } }
.q-why { color: var(--text-2); }
.q-viz { padding: 20px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: linear-gradient(180deg, color-mix(in srgb, var(--accent-soft) 45%, transparent), transparent 70%); }
.q-viz-title { color: var(--text-2); font-size: .9rem; margin-bottom: 14px; }
.viz { position: relative; }

/* tooltip */
.tooltip {
  position: absolute; pointer-events: none; z-index: 5; padding: 8px 12px; border-radius: 12px; font-size: .8rem; line-height: 1.5;
  background: var(--text); color: var(--bg); white-space: nowrap; opacity: 0; transform: translate(-50%, calc(-100% - 10px)); transition: opacity .12s;
}
.tooltip b { display: block; font-size: .95rem; }
.tooltip.show { opacity: 1; }

/* horizontal bars */
.hbars { display: grid; gap: 8px; }
.hbar { display: grid; grid-template-columns: minmax(84px, 120px) 1fr 64px; align-items: center; gap: 12px; cursor: default; border-radius: 10px; outline-offset: 2px; }
.hbar-label { font-size: .88rem; color: var(--text-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hbar-track { height: 14px; border-radius: 999px; background: color-mix(in srgb, var(--grid) 60%, transparent); overflow: hidden; }
.hbar-fill {
  display: block; height: 100%; width: 0; border-radius: 999px; background: var(--bar-muted);
  transition: width 1s cubic-bezier(.2,.8,.2,1) var(--d), opacity .2s, background .2s;
}
.hbar.lead .hbar-fill { background: linear-gradient(270deg, var(--accent-strong), var(--bar)); box-shadow: 0 6px 18px -6px var(--accent); }
.hbars.go .hbar-fill { width: var(--w); }
.hbar-val { font-size: .85rem; font-weight: 500; color: var(--text); justify-self: end; }
.hbar.lead .hbar-label, .hbar.lead .hbar-val { color: var(--accent); font-weight: 700; }
.viz.hovering .hbar .hbar-fill { opacity: .4; }
.viz.hovering .hbar.on .hbar-fill { opacity: 1; background: var(--accent); }

/* vertical columns */
.vcols { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; gap: clamp(10px, 3vw, 28px); height: 240px; align-items: end; direction: ltr; padding-top: 8px; }
.vcol { height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 6px; text-align: center; cursor: default; outline-offset: 2px; border-radius: 12px; }
.vcol-val { font-size: .9rem; font-weight: 700; color: var(--text-2); }
.vcol.lead .vcol-val { color: var(--accent); }
.vcol-bar { flex: none; width: min(100%, 72px); height: 0; border-radius: 16px 16px 6px 6px; background: var(--bar-muted); transition: height 1s cubic-bezier(.2,.8,.2,1) var(--d), opacity .2s, background .2s; }
.vcol.lead .vcol-bar { background: linear-gradient(0deg, var(--accent-strong), var(--bar)); box-shadow: 0 10px 26px -10px var(--accent); }
.vcols.go .vcol-bar { height: calc(var(--h) * .74); }
.vcol-label { color: var(--muted); font-size: .85rem; }
.viz.hovering .vcol .vcol-bar { opacity: .4; }
.viz.hovering .vcol.on .vcol-bar { opacity: 1; background: var(--accent); }
.wins { margin-top: 18px; display: grid; gap: 10px; }
.wins-label { font-size: .85rem; color: var(--text-2); }
.wins-label b { color: var(--accent); }
.wins-dots { display: flex; flex-wrap: wrap; gap: 8px; direction: ltr; }
.win { padding: 4px 10px; border-radius: 999px; font-size: .78rem; background: var(--surface-2); color: var(--muted); transform: scale(.6); opacity: 0; transition: transform .45s cubic-bezier(.3,1.6,.5,1) var(--d), opacity .3s var(--d), background .3s var(--d), color .3s var(--d); }
.wins.go .win { transform: none; opacity: 1; }
.wins.go .win.won { background: var(--accent); color: var(--surface); }

/* line */
.line-wrap { position: relative; }
.line-svg { width: 100%; height: auto; display: block; overflow: visible; }
.line-svg text { fill: var(--muted); font-family: var(--font); font-size: 12px; }
.line-svg .val { fill: var(--accent); font-weight: 700; font-size: 14px; }
.line-svg .gridline { stroke: var(--grid); }
.line-path { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; transition: stroke-dashoffset 1.6s cubic-bezier(.6,.1,.3,1); }
.line-area { opacity: 0; transition: opacity 1s ease .7s; }
.line-svg.go .line-area { opacity: 1; }
.area-top { stop-color: var(--accent); stop-opacity: .28; }
.area-bottom { stop-color: var(--accent); stop-opacity: 0; }
.line-dot { fill: var(--surface); stroke: var(--accent); stroke-width: 2.5; opacity: 0; transform-box: fill-box; transform-origin: center; transform: scale(0); transition: transform .4s cubic-bezier(.3,1.6,.5,1) var(--d), opacity .2s var(--d); }
.line-svg.go .line-dot { opacity: 1; transform: none; }
.line-dot.last { fill: var(--accent); stroke: var(--surface); stroke-width: 3; }
.line-dot.on { transform: scale(1.5); transition-delay: 0s; }
.line-last { opacity: 0; transition: opacity .4s ease 1.4s; }
.line-svg.go .line-last { opacity: 1; }
.guide { stroke: var(--accent); stroke-dasharray: 4 4; opacity: 0; transition: opacity .15s; }
.guide.show { opacity: .6; }
.yoy { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; direction: ltr; }
.yoy-chip { display: inline-flex; gap: 6px; align-items: baseline; padding: 4px 10px; border-radius: 999px; font-size: .78rem; background: var(--accent-soft); color: var(--muted); opacity: 0; transform: translateY(6px); transition: opacity .4s var(--d), transform .4s var(--d); }
.yoy-chip b { color: var(--accent-ink); }
.yoy-chip.down { background: rgba(220, 38, 38, .12); }
.yoy-chip.down b { color: #dc2626; }
.yoy.go .yoy-chip { opacity: 1; transform: none; }

/* donut */
.donut-layout { display: grid; gap: 20px; align-items: center; }
@media (min-width: 640px) { .donut-layout { grid-template-columns: 220px 1fr; } }
.donut-wrap { position: relative; width: min(220px, 70vw); justify-self: center; }
.donut { width: 100%; height: auto; display: block; overflow: visible; }
.donut-track { fill: none; stroke: var(--surface-2); stroke-width: 26; }
.seg { fill: none; stroke-width: 26; cursor: pointer; transition: stroke-dasharray 1.1s cubic-bezier(.6,.1,.3,1) var(--d), opacity .2s, stroke-width .2s; }
.s0 { stroke: #047857; background: #047857; } .s1 { stroke: #059669; background: #059669; } .s2 { stroke: #10b981; background: #10b981; }
.s3 { stroke: #34d399; background: #34d399; } .s4 { stroke: #6ee7b7; background: #6ee7b7; } .s5 { stroke: #cbd5e1; background: #cbd5e1; }
:root[data-theme="dark"] .s0 { stroke: #6ee7b7; background: #6ee7b7; } :root[data-theme="dark"] .s1 { stroke: #34d399; background: #34d399; }
:root[data-theme="dark"] .s2 { stroke: #10b981; background: #10b981; } :root[data-theme="dark"] .s3 { stroke: #059669; background: #059669; }
:root[data-theme="dark"] .s4 { stroke: #047857; background: #047857; } :root[data-theme="dark"] .s5 { stroke: #334155; background: #334155; }
.viz.hovering .seg { opacity: .3; }
.viz.hovering .seg.on { opacity: 1; stroke-width: 32; }
.donut-center { position: absolute; inset: 0; display: grid; place-content: center; text-align: center; pointer-events: none; padding: 0 44px; }
.donut-center b { font-size: 1.9rem; color: var(--accent); line-height: 1.2; }
.donut-center span { font-size: .78rem; color: var(--muted); }
.legend { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.lg { display: grid; grid-template-columns: 14px 1fr auto; gap: 10px; align-items: center; padding: 6px 10px; border-radius: 12px; cursor: default; opacity: 0; transform: translateX(-8px); transition: opacity .4s var(--d), transform .4s var(--d), background .2s; }
.viz.go .lg { opacity: 1; transform: none; }
.lg.on { background: var(--surface-2); }
.sw { width: 14px; height: 14px; border-radius: 5px; }
.lg-name { font-size: .88rem; color: var(--text-2); }
.lg b { font-size: .9rem; }
.regions { margin-top: 20px; display: grid; gap: 8px; }
.regions-title { font-size: .85rem; color: var(--text-2); margin-bottom: 2px; }
.region { display: grid; grid-template-columns: minmax(96px, 130px) 1fr 56px; gap: 12px; align-items: center; }
.region-name { font-size: .85rem; color: var(--text-2); }
.region-track { height: 10px; border-radius: 999px; background: color-mix(in srgb, var(--grid) 60%, transparent); overflow: hidden; }
.region-fill { display: block; height: 100%; width: 0; border-radius: 999px; background: var(--bar); transition: width 1s cubic-bezier(.2,.8,.2,1) var(--d); }
.viz.go .region-fill { width: max(var(--w), 1.5%); }
.region b { font-size: .85rem; justify-self: end; }

/* Power BI images link + home cover art */
.gallery-cta { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: center; padding: 22px 26px; transition: box-shadow .3s, border-color .3s; }
@media (min-width: 760px) { .gallery-cta { grid-template-columns: auto 1fr auto auto; } }
.gallery-cta:hover { box-shadow: var(--shadow-hover); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.gallery-cta-ico { width: 56px; height: 56px; border-radius: 20px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.gallery-cta-ico svg { width: 26px; height: 26px; }
.gallery-cta-text { display: grid; }
.gallery-cta-text b { font-size: 1.2rem; }
.gallery-cta-text span { color: var(--muted); font-size: .9rem; }
.gallery-cta-thumbs { display: none; }
@media (min-width: 760px) { .gallery-cta-thumbs { display: flex; } }
.gallery-cta-thumbs img { width: 92px; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 10px; border: 2px solid var(--surface); margin-inline-start: -28px; box-shadow: var(--shadow); transition: transform .3s; }
.gallery-cta:hover .gallery-cta-thumbs img:nth-child(1) { transform: rotate(4deg) translateY(-4px); }
.gallery-cta:hover .gallery-cta-thumbs img:nth-child(3) { transform: rotate(-4deg) translateY(-4px); }
.gallery-cta .project-cta { padding-top: 0; grid-column: 1 / -1; }
@media (min-width: 760px) { .gallery-cta .project-cta { grid-column: auto; } }
.gallery-cta:hover .project-cta svg { transform: translateX(-6px); }

.cover-art {
  position: absolute; inset: 0; display: flex; align-items: flex-end; gap: 7%; padding: 18% 10% 0; direction: ltr;
  background: radial-gradient(circle at 80% 0%, color-mix(in srgb, var(--accent-2) 30%, transparent), transparent 55%), linear-gradient(160deg, var(--accent-soft), var(--surface-2));
}
.cover-art span { flex: 1; height: var(--h); border-radius: 10px 10px 0 0; background: linear-gradient(0deg, var(--accent-strong), var(--bar)); opacity: .85; transform-origin: bottom; transition: transform .6s cubic-bezier(.3,1.4,.5,1) var(--d); }
.project-card:hover .cover-art span { transform: scaleY(1.08); }

@media (prefers-reduced-motion: reduce) {
  .hbar-fill, .vcol-bar, .seg, .region-fill, .line-path, .line-dot, .win, .yoy-chip, .lg { transition: none !important; }
  .kpi:hover .kpi-ico svg, .kpi:hover .kpi-ico::after, .kpi:hover .kpi-ico svg [pathLength], .q-panel.enter > * { animation: none !important; }
}

/* embed */
.embed { padding: 10px; }
.embed-frame { position: relative; width: 100%; aspect-ratio: 16 / 9; border-radius: calc(var(--radius) - 10px); overflow: hidden; background: var(--surface-2); }
.embed-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.embed-empty { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 24px; }
.embed-empty .inner { max-width: 520px; display: grid; gap: 12px; justify-items: center; }
.embed-empty .ico { width: 64px; height: 64px; border-radius: 22px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.embed-empty .ico svg { width: 30px; height: 30px; }
.embed-empty p { color: var(--text-2); font-size: .95rem; }
.embed-empty code { font-family: "Ubuntu", monospace; background: var(--surface); padding: 2px 8px; border-radius: 8px; font-size: .85rem; }
@media (max-width: 640px) { .embed-frame { aspect-ratio: 3 / 4; } }

/* method / gallery */
.grid-3 { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.info { padding: 26px; }
.info .ico { width: 46px; height: 46px; border-radius: 16px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); margin-bottom: 14px; }
.info .ico svg { width: 22px; height: 22px; }
.info h3 { font-size: 1.1rem; margin-bottom: 8px; }
.info ul { margin: 0; padding-inline-start: 18px; color: var(--text-2); font-size: .93rem; }
.info li + li { margin-top: 4px; }
.gallery { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }
.gallery button { padding: 0; border: 1px solid var(--border); background: var(--surface); border-radius: var(--radius-sm); overflow: hidden; cursor: zoom-in; transition: transform .25s; }
.gallery button:hover { transform: translateY(-4px); }
.gallery figcaption { padding: 10px 14px; font-size: .85rem; color: var(--text-2); text-align: start; }

/* lightbox */
.lightbox { position: fixed; inset: 0; z-index: 100; display: none; place-items: center; padding: 16px; background: rgba(2, 6, 5, .82); backdrop-filter: blur(6px); }
.lightbox.open { display: grid; }
.lightbox img { max-height: 90vh; border-radius: var(--radius-sm); box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.lightbox button { position: absolute; top: 16px; inset-inline-end: 16px; width: 44px; height: 44px; border-radius: 50%; border: 0; background: rgba(255,255,255,.14); color: #fff; font-size: 1.4rem; cursor: pointer; }

/* ============ Footer ============ */
.site-footer { margin-top: 56px; border-top: 1px solid var(--border); padding: 32px 0 40px; }
.site-footer .container { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; color: var(--muted); font-size: .9rem; }
.credit { display: inline-flex; align-items: center; gap: 10px; color: var(--text-2); }
.credit .heart { color: var(--accent); }
.credit b { color: var(--text); }