/* ============================================================
   shaabon-royei.com · minimal, light, one accent
   ============================================================ */
:root {
  --bg: #ffffff;
  --surface: #f6f7f9;
  --line: #e6e8ec;
  --line-strong: #cfd3da;
  --ink: #0f1115;
  --ink-2: #353a43;
  --muted: #6b7280;
  --accent: #1d4ed8;
  --accent-ink: #1e3fae;
  --accent-soft: #eaf0ff;
  --ok: #15803d;
  --warn: #b45309;
  --font: "Heebo", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --wrap: 72rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --r: 16px;
  --r-sm: 10px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5rem; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.7;
  font-weight: 400;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.2; font-weight: 600; letter-spacing: -0.01em; color: var(--ink); }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 0.2em; }
b, strong { font-weight: 600; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.muted { color: var(--muted); }
.mono { font-variant-numeric: tabular-nums; color: var(--muted); font-size: 0.9em; }
.sr-only { position: absolute; inset-inline-start: 0; top: 0; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; margin: -1px; padding: 0; border: 0; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }

.skip { position: absolute; inset-inline-start: 1rem; top: -4rem; background: var(--ink); color: #fff; padding: 0.5rem 1rem; border-radius: 8px; z-index: 50; }
.skip:focus { top: 1rem; }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,0.86); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; height: 4rem; }
.brand { font-weight: 700; font-size: 1.05rem; color: var(--ink); letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; color: var(--accent-ink); }
.head-end { display: flex; align-items: center; gap: 1.25rem; }
.site-nav ul { display: flex; gap: 0.25rem; list-style: none; }
.site-nav a { display: inline-block; padding: 0.4rem 0.75rem; border-radius: 999px; font-size: 0.95rem; font-weight: 500; color: var(--ink-2); }
.site-nav a:hover { background: var(--surface); text-decoration: none; color: var(--ink); }
.site-nav a[aria-current="page"] { background: var(--surface); color: var(--ink); }
.lang-switch { font-size: 0.85rem; font-weight: 500; color: var(--ink-2); border: 1px solid var(--line-strong); border-radius: 999px; padding: 0.3rem 0.8rem; }
.lang-switch:hover { text-decoration: none; border-color: var(--ink); color: var(--ink); }
@media (max-width: 40rem) { .site-nav { display: none; } }

/* ---------- hero ---------- */
.hero { padding-block: clamp(3rem, 8vw, 6rem) clamp(2rem, 5vw, 3.5rem); }
.hero-grid { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 56rem) { .hero-grid { grid-template-columns: 1.3fr 1fr; gap: 4rem; } }
.eyebrow { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; font-weight: 600; color: var(--accent-ink); margin-bottom: 1rem; }
.eyebrow::before { content: ""; width: 1.5rem; height: 2px; background: var(--accent); border-radius: 2px; }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.25rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; }
.hero .lede { font-size: clamp(1.15rem, 2vw, 1.4rem); line-height: 1.55; color: var(--ink-2); max-width: 32ch; margin: 1.25rem 0 0; font-weight: 400; }
.hero .lede em { font-style: normal; color: var(--ink); font-weight: 600; }
.hero .meta { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; margin: 1.25rem 0 0; color: var(--muted); font-size: 0.95rem; }
.hero .meta span { display: inline-flex; align-items: center; gap: 0.45rem; }
.hero .meta span::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--line-strong); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.7rem 1.2rem; border-radius: 999px; font-weight: 600; font-size: 0.95rem; border: 1px solid var(--ink); color: var(--ink); background: transparent; transition: background .15s, color .15s, border-color .15s; }
.btn:hover { text-decoration: none; background: var(--surface); }
.btn.primary { background: var(--ink); color: #fff; }
.btn.primary:hover { background: var(--accent); border-color: var(--accent); }
.portrait { margin: 0; justify-self: center; }
@media (min-width: 56rem) { .portrait { justify-self: end; } }
.portrait img { width: min(100%, 20rem); aspect-ratio: 4 / 5; object-fit: cover; border-radius: 24px; }

/* ---------- key numbers ---------- */
.kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; margin: clamp(2rem, 5vw, 3.5rem) 0 0; }
@media (min-width: 48rem) { .kpis { grid-template-columns: repeat(4, 1fr); } }
.kpis > div { background: var(--bg); padding: 1.25rem 1.4rem; display: flex; flex-direction: column; gap: 0.2rem; }
.kpis dd { margin: 0; order: -1; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; letter-spacing: -0.03em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpis dt { font-size: 0.9rem; color: var(--muted); line-height: 1.4; }

/* ---------- sections ---------- */
.section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.section + .section { border-top: 1px solid var(--line); }
.sec-head { display: grid; gap: 0.5rem; margin-bottom: clamp(1.5rem, 4vw, 2.5rem); max-width: 44rem; }
.sec-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.3rem); letter-spacing: -0.02em; }
.sec-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }
.num { font-variant-numeric: tabular-nums; color: var(--muted); font-weight: 500; margin-inline-end: 0.5rem; }

/* ---------- cards ---------- */
.cards { list-style: none; display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 44rem) { .cards { grid-template-columns: repeat(2, 1fr); } }
.cards.three { grid-template-columns: 1fr; }
@media (min-width: 56rem) { .cards.three { grid-template-columns: repeat(3, 1fr); } }
.card { display: flex; flex-direction: column; gap: 0.6rem; height: 100%; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--bg); color: inherit; transition: border-color .15s, transform .15s, box-shadow .15s; }
a.card:hover { text-decoration: none; border-color: var(--line-strong); box-shadow: 0 10px 30px -18px rgba(15,17,21,0.25); transform: translateY(-2px); }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 0.75rem; }
.chip { display: inline-block; font-size: 0.78rem; font-weight: 600; color: var(--accent-ink); background: var(--accent-soft); border-radius: 999px; padding: 0.2rem 0.65rem; white-space: nowrap; }
.chip.neutral { color: var(--ink-2); background: var(--surface); }
.yr { direction: ltr; unicode-bidi: isolate; font-size: 0.85rem; color: var(--muted); font-variant-numeric: tabular-nums; white-space: nowrap; }
.card h3 { font-size: 1.25rem; }
.card .sum { color: var(--ink-2); font-size: 0.98rem; line-height: 1.6; margin: 0; }
.card .go { margin-top: auto; padding-top: 0.5rem; font-weight: 600; font-size: 0.92rem; color: var(--accent-ink); }
.card.plain { background: var(--surface); border-color: transparent; }

/* feature (current role) */
.feature { display: grid; gap: 2rem; padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
@media (min-width: 56rem) { .feature { grid-template-columns: 1.15fr 1fr; gap: 3rem; align-items: center; } }
.feature h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 0.75rem; }
.feature p { color: var(--ink-2); }
.feature .chart { background: var(--bg); border: 1px solid var(--line); border-radius: var(--r-sm); padding: 1.25rem 1.4rem; margin: 0; }

/* principles */
.principles { list-style: none; counter-reset: p; display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 44rem) { .principles { grid-template-columns: repeat(2, 1fr); } }
.principles li { counter-increment: p; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--r); }
.principles li::before { content: counter(p, decimal-leading-zero); display: inline-block; font-size: 0.8rem; font-weight: 600; color: var(--accent-ink); background: var(--accent-soft); border-radius: 999px; padding: 0.15rem 0.6rem; margin-bottom: 0.9rem; font-variant-numeric: tabular-nums; }
.principles strong { display: block; font-size: 1.15rem; font-weight: 600; margin-bottom: 0.35rem; }
.principles p { color: var(--ink-2); margin: 0; font-size: 0.98rem; }

/* timeline + columns */
.about-grid { display: grid; gap: 2.5rem; }
@media (min-width: 56rem) { .about-grid { grid-template-columns: 1.4fr 1fr; gap: 4rem; } }
.timeline { list-style: none; }
.timeline li { display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem; padding: 1.1rem 0; border-top: 1px solid var(--line); }
.timeline li:last-child { border-bottom: 1px solid var(--line); }
.timeline .yr { padding-top: 0.2rem; }
.timeline b { font-weight: 600; }
.timeline p { margin: 0.15rem 0 0; color: var(--muted); font-size: 0.95rem; }
.cols { display: grid; gap: 1.5rem; }
.cols h3 { font-size: 0.85rem; font-weight: 600; color: var(--muted); margin-bottom: 0.5rem; }
.cols ul { list-style: none; }
.cols li { padding: 0.35rem 0; border-top: 1px solid var(--line); font-size: 0.95rem; }

/* contact */
.contact-panel { border-radius: var(--r); background: var(--ink); color: #fff; padding: clamp(2rem, 5vw, 3.5rem); display: grid; gap: 1.5rem; }
@media (min-width: 56rem) { .contact-panel { grid-template-columns: 1.3fr 1fr; align-items: center; } }
.contact-panel h2 { color: #fff; font-size: clamp(1.6rem, 3.2vw, 2.3rem); letter-spacing: -0.02em; }
.contact-panel p { color: rgba(255,255,255,0.72); margin: 0.75rem 0 0; }
.contact-links { list-style: none; display: grid; gap: 0.5rem; }
.contact-links a { display: flex; justify-content: space-between; align-items: center; padding: 0.8rem 1rem; border: 1px solid rgba(255,255,255,0.18); border-radius: var(--r-sm); color: #fff; font-weight: 500; }
.contact-links a:hover { text-decoration: none; background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.4); }
.contact-links small { color: rgba(255,255,255,0.6); font-size: 0.85rem; }

/* ---------- footer ---------- */
.site-foot { border-top: 1px solid var(--line); padding-block: 1.75rem 2.5rem; font-size: 0.9rem; color: var(--muted); }
.site-foot .wrap { display: block; }
.site-foot a { color: var(--muted); }

/* ============================================================
   case-study pages
   ============================================================ */
.case-head { padding-block: clamp(2.5rem, 6vw, 4.5rem) 0; max-width: 52rem; }
.case-head .back { font-size: 0.9rem; font-weight: 500; color: var(--muted); }
.case-head .back:hover { color: var(--accent-ink); }
.case-head h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 700; letter-spacing: -0.03em; margin-top: 1.25rem; }
.case-head .lede { font-size: clamp(1.1rem, 2vw, 1.3rem); line-height: 1.55; color: var(--ink-2); max-width: 40rem; margin: 1rem 0 0; }
dl.meta { display: grid; gap: 1px; grid-template-columns: repeat(2, 1fr); background: var(--line); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; margin: 2rem 0 0; }
@media (min-width: 44rem) { dl.meta { grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); } }
dl.meta div { background: var(--surface); padding: 0.9rem 1.1rem; }
dl.meta dt { font-size: 0.78rem; font-weight: 600; color: var(--muted); }
dl.meta dd { margin: 0.15rem 0 0; font-size: 0.95rem; color: var(--ink); line-height: 1.45; }

.section-grid { display: grid; gap: 0.75rem; max-width: 52rem; }
.section-label { font-size: 0.85rem; font-weight: 600; color: var(--accent-ink); display: inline-flex; align-items: center; gap: 0.5rem; margin: 0; }
.section-label::before { content: ""; width: 1.25rem; height: 2px; background: var(--accent); border-radius: 2px; }
.prose > p:first-child { margin-top: 0; }
.prose h3 { font-size: 1.2rem; margin: 1.75rem 0 0.5rem; }
.prose ul, .prose ol:not(.flow):not(.principles) { padding-inline-start: 1.25rem; margin-bottom: 1em; }
.prose li { margin-bottom: 0.35em; }
.prose p, .prose li { color: var(--ink-2); }
.prose p b { color: var(--ink); }
.h2 { font-size: clamp(1.4rem, 2.6vw, 1.8rem); margin-bottom: 1rem; }

.pull { font-size: 1.3rem; line-height: 1.5; font-weight: 500; color: var(--ink); border-inline-start: 3px solid var(--accent); padding: 0.25rem 0 0.25rem 1.25rem; padding-inline-start: 1.25rem; padding-inline-end: 0; margin: 1.75rem 0; }

.tags { list-style: none; display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 1rem 0 1.25rem; padding: 0 !important; }
.tags li { font-size: 0.8rem; font-weight: 500; color: var(--ink-2); background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 0.2rem 0.7rem; margin: 0; }

/* flow */
.flow { list-style: none; counter-reset: f; margin: 1.25rem 0 1.5rem; position: relative; padding: 0 !important; }
.flow li { counter-increment: f; position: relative; display: grid; grid-template-columns: 2.25rem 1fr; gap: 0.9rem; padding: 0.7rem 0; margin: 0; }
.flow li::before { content: counter(f); display: flex; align-items: center; justify-content: center; width: 2.25rem; height: 2.25rem; border-radius: 50%; background: var(--ink); color: #fff; font-weight: 600; font-size: 0.85rem; z-index: 1; }
.flow li:not(:last-child)::after { content: ""; position: absolute; inset-inline-start: calc(1.125rem - 1px); top: 2.9rem; bottom: -0.7rem; width: 2px; background: var(--line); }
.flow b { display: block; font-weight: 600; color: var(--ink); padding-top: 0.3rem; }
.flow span { display: block; color: var(--muted); font-size: 0.95rem; }

/* charts */
.chart { margin: 1.5rem 0 1.75rem; }
.chart figcaption { font-weight: 600; font-size: 0.95rem; margin-bottom: 0.9rem; color: var(--ink); }
.chart .note { font-size: 0.85rem; color: var(--muted); margin: 0.75rem 0 0; }
.hbars { width: 100%; border-collapse: collapse; }
.hbars th { text-align: start; font-weight: 400; font-size: 0.93rem; color: var(--ink-2); padding: 0.35rem 0; width: 36%; padding-inline-end: 1rem; vertical-align: middle; }
.hbars td { padding: 0.35rem 0; vertical-align: middle; }
.bar { display: flex; align-items: center; gap: 0.75rem; }
.bar i { display: block; height: 0.75rem; min-width: 4px; border-radius: 999px; background: var(--line-strong); }
.bar i.hl { background: var(--accent); }
.bar b { font-weight: 600; font-size: 0.9rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.vchart { display: flex; align-items: flex-end; gap: 0.6rem; height: 11rem; border-bottom: 1px solid var(--line-strong); }
.vchart .c { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; height: 100%; }
.vchart .c i { display: block; background: var(--line-strong); border-radius: 6px 6px 0 0; }
.vchart .c i.hl { background: var(--accent); }
.vchart .c b { font-weight: 600; font-size: 0.85rem; text-align: center; margin-bottom: 0.3rem; font-variant-numeric: tabular-nums; }
.vlabels { display: flex; gap: 0.6rem; }
.vlabels span { flex: 1; text-align: center; font-size: 0.82rem; color: var(--muted); padding-top: 0.45rem; }

/* tables */
.table-scroll { overflow-x: auto; margin: 1.25rem 0 1.5rem; border: 1px solid var(--line); border-radius: var(--r-sm); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
.data-table caption { caption-side: top; text-align: start; font-weight: 600; font-size: 0.85rem; color: var(--muted); padding: 0.8rem 1rem 0.4rem; }
.data-table th, .data-table td { text-align: start; padding: 0.75rem 1rem; vertical-align: top; border-top: 1px solid var(--line); }
.data-table thead th { border-top: 0; background: var(--surface); font-weight: 600; font-size: 0.85rem; color: var(--ink-2); }
.data-table td { color: var(--ink-2); }
.data-table td b { color: var(--ink); }

.status { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.85rem; font-weight: 500; white-space: nowrap; }
.status::before { content: ""; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: currentColor; }
.status.live { color: var(--ok); }
.status.paused { color: var(--muted); }
.status.stopped { color: var(--warn); }

.shot { margin: 1.75rem 0; }
.shot img { border-radius: var(--r-sm); border: 1px solid var(--line); }
.shot figcaption { font-size: 0.88rem; color: var(--muted); margin-top: 0.6rem; }

.next-case { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin: 1rem 0 clamp(3rem, 7vw, 5rem); padding: 1.5rem 1.75rem; border: 1px solid var(--line); border-radius: var(--r); color: var(--ink); max-width: 52rem; transition: border-color .15s, background .15s; }
.next-case:hover { text-decoration: none; background: var(--surface); border-color: var(--line-strong); }
.next-case span { display: block; font-size: 0.82rem; color: var(--muted); font-weight: 500; }
.next-case strong { font-size: 1.3rem; font-weight: 600; }

@media print {
  .site-head, .skip, .next-case, .actions { display: none; }
  body { font-size: 11pt; }
  .section { padding-block: 1rem; }
}

/* ---------- accessibility + polish pass ---------- */
.site-nav a, .lang-switch, .btn { min-height: 2.75rem; display: inline-flex; align-items: center; }
@media (max-width: 40rem) {
  .site-nav { display: block; }
  .site-head .wrap { height: auto; flex-wrap: wrap; padding-block: 0.6rem; row-gap: 0.25rem; }
  .head-end { width: 100%; justify-content: space-between; }
  .site-nav ul { gap: 0; }
  .site-nav a { padding-inline: 0.55rem; font-size: 0.9rem; }
}
.btn.ghost { border-color: var(--line-strong); }
.btn.ghost .muted { font-weight: 400; font-size: 0.8rem; }
.prose p a, .prose li a, .data-table a, .card .sum a { text-decoration: underline; text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
.prose p a:hover { text-decoration-thickness: 2px; }

.hero { position: relative; isolation: isolate; }
.hero::before { content: ""; position: absolute; top: -4rem; bottom: 0; left: 50%; width: 100vw; transform: translateX(-50%); z-index: -1; background:
  radial-gradient(60rem 28rem at 85% 0%, rgba(29,78,216,0.07), transparent 60%),
  radial-gradient(40rem 20rem at 10% 100%, rgba(29,78,216,0.05), transparent 60%); pointer-events: none; }
[dir="rtl"] .hero::before { background:
  radial-gradient(60rem 28rem at 15% 0%, rgba(29,78,216,0.07), transparent 60%),
  radial-gradient(40rem 20rem at 90% 100%, rgba(29,78,216,0.05), transparent 60%); }

html.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .55s ease, transform .55s ease; }
html.js .reveal.in { opacity: 1; transform: none; }

.site-foot { padding-block: 2.5rem 2rem; }
.foot-grid { display: grid; gap: 1.5rem; }
@media (min-width: 48rem) { .foot-grid { grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem; } }
.foot-grid ul { list-style: none; display: grid; gap: 0.35rem; }
.foot-grid nav ul { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; }
.foot-grid a { color: var(--ink-2); font-size: 0.95rem; }
.foot-grid a:hover { color: var(--accent-ink); }
.foot-grid .brand { font-size: 1rem; }
.foot-grid p { margin: 0.25rem 0 0; font-size: 0.9rem; }
.foot-note { margin: 2rem 0 0; font-size: 0.85rem; color: var(--muted); }

/* ---------- recommendations ---------- */
.quotes { list-style: none; display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 56rem) { .quotes { grid-template-columns: repeat(3, 1fr); } }
.quote { display: flex; flex-direction: column; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--r); background: var(--surface); }
.quote blockquote { margin: 0; flex: 1; }
.quote blockquote p { font-size: 0.98rem; line-height: 1.65; color: var(--ink-2); margin: 0; }
.quote blockquote p::before { content: "\201C"; display: block; font-size: 2.6rem; line-height: 0.6; color: var(--accent); margin-bottom: 0.7rem; font-weight: 700; }
.quote footer { margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--line); display: grid; gap: 0.15rem; }
.quote footer b { font-weight: 600; }
.quote footer span { font-size: 0.88rem; color: var(--muted); }
.card.plain .sum a, .sec-head p a { color: var(--accent-ink); font-weight: 500; text-decoration: underline; text-underline-offset: 0.18em; }
