/* ==========================================================================
   Ezz Team — "The Medal Stand"
   Public / marketing design system. Light surface, tier-metal palette, one
   rationed momentum green. RTL-ready via logical properties.
   This is the first committed styling of the DESIGN.md seed direction.
   ========================================================================== */

:root {
  /* Dark surface ramp — the arena, unified with the app */
  --bg:          oklch(0.10 0.010 258);
  --bg-deep:     oklch(0.07 0.010 258);
  --bg-nav:      oklch(0.13 0.010 258);
  --surface:     oklch(0.17 0.010 258);
  --surface-2:   oklch(0.22 0.010 258);
  --line:        oklch(1 0 0 / 0.07);
  --line-strong: oklch(1 0 0 / 0.13);

  /* Text ramp — all body text clears ≥4.5:1 on --bg */
  --ink:   oklch(0.96 0.005 258);
  --ink-2: oklch(0.72 0.008 258);
  --ink-3: oklch(0.52 0.008 258);

  /* Momentum green — the ONE action color (The One Green Rule) */
  --green:       oklch(0.58 0.16 150);
  --green-deep:  oklch(0.50 0.15 150);
  --green-ink:   oklch(0.72 0.18 150);
  --on-green:    oklch(0.99 0.02 150);
  --green-glow:  oklch(0.58 0.16 150 / 0.30);

  /* Tier ladder — the palette's core (Metal-Is-Status Rule) */
  --tier-platinum: oklch(0.90 0.025 245);
  --tier-gold:     oklch(0.83 0.14 88);
  --tier-bronze:   oklch(0.70 0.10 52);
  --tier-panic:    oklch(0.67 0.21 30);
  --tier-out:      oklch(0.60 0.006 258);

  /* Metallic sheens (for medals / status chips) */
  --metal-platinum: linear-gradient(145deg, oklch(0.98 0.015 245), oklch(0.80 0.03 250) 46%, oklch(0.95 0.02 240));
  --metal-gold:     linear-gradient(145deg, oklch(0.93 0.13 92), oklch(0.70 0.14 74) 48%, oklch(0.88 0.14 90));
  --metal-bronze:   linear-gradient(145deg, oklch(0.80 0.10 58), oklch(0.55 0.10 44) 48%, oklch(0.74 0.10 52));
  --metal-panic:    linear-gradient(145deg, oklch(0.74 0.20 34), oklch(0.53 0.20 28) 52%, oklch(0.68 0.21 30));
  --metal-out:      linear-gradient(145deg, oklch(0.68 0.006 258), oklch(0.44 0.006 258) 52%, oklch(0.60 0.006 258));

  /* Type */
  --font-sans: "Hanken Grotesk", "Cairo", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;

  /* Radii */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-pill: 999px;

  /* Spacing rhythm */
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(4.5rem, 9vw, 8rem);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.55s;

  /* Z-scale */
  --z-nav: 100;
  --z-menu: 200;

  color-scheme: dark;
}

/* --------------------------------------------------------------- reset --- */
*, *::before, *::after { box-sizing: border-box; }

.brand * { margin: 0; }

.brand {
  margin: 0;
  background:
    radial-gradient(120% 90% at 80% -6%, oklch(0.58 0.16 152 / 0.08), transparent 50%),
    radial-gradient(80% 60% at -4% 6%, oklch(0.50 0.09 258 / 0.08), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.brand img { max-width: 100%; display: block; }
.brand a { color: inherit; text-decoration: none; }
.brand :focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
  border-radius: 4px;
}
.brand ::selection { background: var(--green); color: var(--on-green); }

/* Numbers hold still */
.tnum { font-variant-numeric: tabular-nums; letter-spacing: -0.01em; }

/* --------------------------------------------------------------- type --- */
.brand h1, .brand h2, .brand h3 {
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.display {
  font-size: clamp(2.6rem, 7vw, 5.25rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.035em;
}
.h2 { font-size: clamp(1.9rem, 4.2vw, 3rem); letter-spacing: -0.03em; }
.h3 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); font-weight: 700; letter-spacing: -0.02em; }
.lede {
  font-size: clamp(1.1rem, 1.7vw, 1.35rem);
  color: var(--ink-2);
  line-height: 1.55;
  text-wrap: pretty;
  max-width: 60ch;
}
.prose { color: var(--ink-2); max-width: 68ch; }
.prose p + p { margin-top: 1.1em; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--green-ink);
}
.kicker::before {
  content: "";
  inline-size: 1.75rem;
  block-size: 2px;
  background: var(--green);
  border-radius: 2px;
}

/* --------------------------------------------------------------- layout - */
.wrap {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section-tight { padding-block: clamp(3rem, 6vw, 5rem); }
.stack { display: flex; flex-direction: column; }
.center { text-align: center; }
.center .lede, .center .prose { margin-inline: auto; }

.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section-head.center { margin-inline: auto; }

/* --------------------------------------------------------------- buttons - */
.btn {
  --_bg: transparent;
  --_fg: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.5rem;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  background: var(--_bg);
  color: var(--_fg);
  cursor: pointer;
  transition: transform var(--dur) var(--ease-out),
              background-color 0.25s ease, box-shadow 0.3s ease, border-color 0.25s ease;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  --_bg: var(--green);
  --_fg: var(--on-green);
  box-shadow: 0 0 0 0 var(--green-glow);
}
.btn-primary:hover {
  --_bg: var(--green-deep);
  box-shadow: 0 12px 40px -8px var(--green-glow);
}
.btn-ghost {
  --_fg: var(--ink);
  border-color: var(--line-strong);
  background: oklch(1 0 0 / 0.05);
}
.btn-ghost:hover { border-color: oklch(1 0 0 / 0.22); background: oklch(1 0 0 / 0.09); }
.btn-lg { padding: 1.05rem 1.9rem; font-size: 1.05rem; }
.btn-block { width: 100%; }
/* Anchor buttons must keep their own fg token: outrank `.brand a` and
   `.nav-links a`, which otherwise win on specificity. */
.brand a.btn { color: var(--_fg); }

.arrow { transition: transform var(--dur) var(--ease-out); }
.btn:hover .arrow, .link-arrow:hover .arrow { transform: translateX(0.25rem); }
[dir="rtl"] .arrow { scale: -1 1; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  color: var(--green-ink);
}

/* --------------------------------------------------------------- nav ----- */
.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: oklch(0.11 0.010 258 / 0.80);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background-color 0.4s ease, border-color 0.4s ease;
}
.nav.scrolled {
  background: oklch(0.11 0.010 258 / 0.94);
  border-bottom-color: var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-block-size: 68px;
  padding-block: 0.5rem;
}
.brandmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.brandmark .dot {
  inline-size: 0.7rem;
  block-size: 0.7rem;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px var(--green-glow);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-inline-start: auto;
  list-style: none;
  padding: 0;
}
.nav-links a {
  padding: 0.5rem 0.85rem;
  border-radius: var(--r-pill);
  color: var(--ink-2);
  font-weight: 600;
  font-size: 0.96rem;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.nav-links a:hover { color: var(--ink); background: oklch(1 0 0 / 0.07); }
.nav-links a[aria-current="page"] { color: var(--ink); }
.nav-cta { margin-inline-start: 0.5rem; }

.nav-toggle {
  display: none;
  margin-inline-start: auto;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  padding: 0.5rem;
  color: var(--ink);
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    /* .nav has backdrop-filter, so it is the containing block for this fixed
       panel: top:100% sits it exactly under the bar, height fills the rest. */
    position: fixed;
    inset-block-start: 100%;
    inset-inline: 0;
    block-size: calc(100dvh - 100%);
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    margin: 0;
    padding: 1.25rem var(--gutter);
    background: var(--bg-deep);
    border-top: 1px solid var(--line);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s var(--ease-out);
    z-index: var(--z-menu);
  }
  .nav-links.open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-links a { padding: 0.9rem 1rem; font-size: 1.1rem; }
  .nav-links .btn { margin-top: 0.5rem; }
}

/* --------------------------------------------------------------- hero ---- */
.hero { padding-block: clamp(3rem, 7vw, 6rem) clamp(3rem, 6vw, 5rem); }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding-block: 0.45rem;
  padding-inline: 0.85rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  background: var(--surface);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink-2);
  margin-bottom: 1.5rem;
}
.hero-badge b { color: var(--ink); font-weight: 700; }
.live-dot {
  position: relative;
  inline-size: 0.6rem;
  block-size: 0.6rem;
  flex: none;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green-glow);
}
.live-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--green);
  animation: pulse-ring 2.4s var(--ease-out) infinite;
}
@keyframes pulse-ring {
  0%   { transform: scale(0.6); opacity: 0.7; }
  70%  { transform: scale(1.7); opacity: 0; }
  100% { transform: scale(1.7); opacity: 0; }
}
.hero h1 { margin-bottom: 1.4rem; }
.hero .accent { color: var(--green); }
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}
.hero-stats {
  display: flex;
  gap: clamp(1.5rem, 4vw, 2.75rem);
  margin-top: 2.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line);
}
.hero-stats .stat b {
  display: block;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}
.hero-stats .stat span { font-size: 0.9rem; color: var(--ink-3); }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------- tier medals / the ladder -- */
.ladder {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
}
.ladder-caption {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 0.82rem;
  color: var(--ink-3);
  margin-bottom: 0.4rem;
}
.tier-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.7rem 0.85rem;
  border-radius: var(--r-md);
  background: oklch(1 0 0 / 0.03);
  border: 1px solid oklch(1 0 0 / 0.08);
  transition: background-color 0.2s ease;
}
.tier-row.is-top {
  border-color: oklch(0.90 0.025 245 / 0.4);
  background: oklch(0.90 0.025 245 / 0.06);
}
.tier-row .rank {
  font-size: 0.8rem;
  color: var(--ink-3);
  inline-size: 1.4rem;
  text-align: center;
  font-weight: 700;
}
.tier-row .name { font-weight: 700; }
.tier-row .note { margin-inline-start: auto; font-size: 0.82rem; color: var(--ink-3); }

.medal {
  --_metal: var(--metal-platinum);
  position: relative;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  flex: none;
  border-radius: 50%;
  background: var(--_metal);
  display: grid;
  place-items: center;
  box-shadow: inset 0 1px 1px oklch(1 0 0 / 0.55), inset 0 -2px 4px oklch(0 0 0 / 0.35),
              0 4px 12px oklch(0 0 0 / 0.4);
}
.medal svg { inline-size: 1.15rem; block-size: 1.15rem; color: oklch(0.18 0.02 258 / 0.85); }
.medal.lg { inline-size: 3.5rem; block-size: 3.5rem; }
.medal.lg svg { inline-size: 1.6rem; block-size: 1.6rem; }
.medal[data-tier="platinum"] { --_metal: var(--metal-platinum); }
.medal[data-tier="gold"]     { --_metal: var(--metal-gold); }
.medal[data-tier="bronze"]   { --_metal: var(--metal-bronze); }
.medal[data-tier="panic"]    { --_metal: var(--metal-panic); }
.medal[data-tier="panic"] svg,
.medal[data-tier="out"] svg { color: oklch(0.98 0 0 / 0.9); }
.medal[data-tier="out"]      { --_metal: var(--metal-out); }

/* --------------------------------------------------------------- steps --- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.step {
  background: var(--surface);
  padding: clamp(1.5rem, 3vw, 2rem);
}
.step .num {
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--green-ink);
  letter-spacing: 0.02em;
}
.step h3 { margin: 0.9rem 0 0.5rem; }
.step p { color: var(--ink-2); font-size: 0.98rem; }

/* --------------------------------------------------------------- cards --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}
.card {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: clamp(1.4rem, 2.6vw, 1.9rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform var(--dur) var(--ease-out), border-color 0.25s ease, background-color 0.25s ease;
}
.card.linked:hover {
  transform: translateY(-5px);
  border-color: oklch(0.58 0.16 150 / 0.28);
  background: var(--surface-2);
  box-shadow: 0 0 0 1px oklch(0.58 0.16 150 / 0.08), 0 24px 48px oklch(0 0 0 / 0.45);
}
.card h3 { font-size: 1.2rem; }
.card p { color: var(--ink-2); font-size: 0.97rem; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  align-self: flex-start;
  padding: 0.3rem 0.7rem;
  border-radius: var(--r-pill);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  border: 1px solid var(--line-strong);
  color: var(--ink-2);
}
.tag .swatch { inline-size: 0.55rem; block-size: 0.55rem; border-radius: 50%; }
.tag[data-status="ACTIVE"]   { color: var(--green-ink); border-color: oklch(0.58 0.16 150 / 0.35); background: oklch(0.58 0.16 150 / 0.08); }
.tag[data-status="ACTIVE"] .swatch   { background: var(--green); box-shadow: 0 0 8px var(--green-glow); }
.tag[data-status="UPCOMING"] .swatch { background: var(--tier-gold); }
.tag[data-status="COMPLETED"] { color: var(--ink-3); }
.tag[data-status="COMPLETED"] .swatch { background: var(--tier-out); }

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.4rem;
  font-size: 0.9rem;
  color: var(--ink-3);
}
.meta-row b { color: var(--ink); font-weight: 700; }

/* --------------------------------------------------------- progress bar -- */
.progress {
  block-size: 8px;
  border-radius: var(--r-pill);
  background: oklch(1 0 0 / 0.08);
  overflow: hidden;
}
.progress > span {
  display: block;
  block-size: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green-deep), var(--green));
  box-shadow: 0 0 14px var(--green-glow);
}

/* --------------------------------------------------------------- coaches - */
.coach {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: clamp(1.3rem, 2.4vw, 1.75rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.coach .glyph {
  flex: none;
  inline-size: 3rem;
  block-size: 3rem;
  border-radius: var(--r-md);
  display: grid;
  place-items: center;
  background: oklch(0.58 0.16 150 / 0.1);
  color: var(--green-ink);
  border: 1px solid oklch(0.58 0.16 150 / 0.28);
}
.coach .glyph svg { inline-size: 1.4rem; block-size: 1.4rem; }

/* --------------------------------------------------------------- FAQ ----- */
.faq { display: flex; flex-direction: column; gap: 0.75rem; max-width: 52rem; }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
  overflow: hidden;
}
.faq summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.3rem;
  font-weight: 700;
  font-size: 1.05rem;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus {
  margin-inline-start: auto;
  flex: none;
  transition: transform 0.3s var(--ease-out);
  color: var(--green-ink);
}
.faq details[open] summary .plus { transform: rotate(45deg); }
.faq .answer { padding: 0 1.3rem 1.2rem; color: var(--ink-2); }

/* --------------------------------------------------------------- CTA band  */
.cta-band {
  position: relative;
  text-align: center;
  padding: clamp(3rem, 6vw, 5rem);
  border: 1px solid oklch(0.58 0.16 150 / 0.18);
  border-radius: var(--r-lg);
  background:
    radial-gradient(90% 160% at 50% -15%, oklch(0.58 0.16 152 / 0.22), transparent 60%),
    var(--surface);
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(55% 100% at 50% 0%, oklch(0.58 0.16 152 / 0.12), transparent 65%);
  animation: cta-breathe 5s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes cta-breathe {
  from { opacity: 0.5; transform: scaleY(0.9); }
  to   { opacity: 1.0; transform: scaleY(1.1); }
}
.cta-band .display { margin-bottom: 1rem; }

/* --------------------------------------------------------------- footer -- */
.footer {
  margin-top: auto;
  border-top: 1px solid var(--line);
  background: var(--bg-deep);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  align-items: center;
  justify-content: space-between;
  padding-block: 2.25rem;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 0.4rem 1.4rem; list-style: none; padding: 0; }
.footer-links a { color: var(--ink-3); font-weight: 600; font-size: 0.95rem; }
.footer-links a:hover { color: var(--ink); }
.footer small { color: var(--ink-3); }

/* --------------------------------------------------------------- msgs ---- */
.flash-wrap { padding-inline: var(--gutter); max-width: 1180px; margin: 1rem auto 0; }
.flash {
  display: flex;
  gap: 0.75rem;
  padding: 0.9rem 1.15rem;
  border-radius: var(--r-md);
  border: 1px solid var(--line-strong);
  background: var(--surface);
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.flash.success { border-color: oklch(0.58 0.16 150 / 0.4); background: oklch(0.58 0.16 150 / 0.07); color: var(--green-ink); }
.flash.error   { border-color: oklch(0.67 0.21 30 / 0.40); background: oklch(0.67 0.21 30 / 0.08); color: oklch(0.75 0.14 30); }

/* --------------------------------------------------------------- empty --- */
.empty {
  text-align: center;
  padding: clamp(3rem, 7vw, 5rem);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-lg);
  color: var(--ink-2);
}
.empty .medal { margin-inline: auto; margin-bottom: 1.25rem; }

/* --------------------------------------------------------------- misc ---- */
.divider { block-size: 1px; background: var(--line); border: 0; }
.backlink {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--ink-3);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}
.backlink:hover { color: var(--ink); }
[dir="rtl"] .backlink svg { scale: -1 1; }

/* --------------------------------------------------------------- motion -- */

/* Hero entrance — above fold, fires on page load via CSS animation */
@keyframes hero-enter {
  from {
    opacity: 0;
    transform: translateY(28px);
    filter: blur(5px);
  }
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

.hero .hero-badge   { animation: hero-enter 0.75s cubic-bezier(0.16, 1, 0.3, 1) 0.05s both; }
.hero h1            { animation: hero-enter 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both; }
.hero .lede         { animation: hero-enter 0.70s cubic-bezier(0.16, 1, 0.3, 1) 0.26s both; }
.hero .hero-actions { animation: hero-enter 0.65s cubic-bezier(0.16, 1, 0.3, 1) 0.36s both; }
.hero .hero-stats   { animation: hero-enter 0.60s cubic-bezier(0.16, 1, 0.3, 1) 0.46s both; }
.hero-grid > aside  { animation: hero-enter 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.22s both; }

/* Ladder rows stagger when ladder reveals */
.has-js .ladder.reveal.in .tier-row { transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out); }
.has-js .ladder.reveal.in .tier-row:nth-child(2) { transition-delay: 0.04s; }
.has-js .ladder.reveal.in .tier-row:nth-child(3) { transition-delay: 0.08s; }
.has-js .ladder.reveal.in .tier-row:nth-child(4) { transition-delay: 0.12s; }
.has-js .ladder.reveal.in .tier-row:nth-child(5) { transition-delay: 0.16s; }
.has-js .ladder.reveal.in .tier-row:nth-child(6) { transition-delay: 0.20s; }

/* Scroll reveal — upgraded with blur */
.has-js .reveal {
  opacity: 0;
  transform: translateY(24px);
  filter: blur(4px);
}
.has-js .reveal.in {
  opacity: 1;
  transform: none;
  filter: none;
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out), filter 0.65s var(--ease-out);
}
.has-js .reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  filter: blur(3px);
}
.has-js .reveal-stagger.in > * {
  opacity: 1;
  transform: none;
  filter: none;
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out), filter 0.55s var(--ease-out);
}
.has-js .reveal-stagger.in > *:nth-child(2) { transition-delay: 0.08s; }
.has-js .reveal-stagger.in > *:nth-child(3) { transition-delay: 0.16s; }
.has-js .reveal-stagger.in > *:nth-child(4) { transition-delay: 0.24s; }
.has-js .reveal-stagger.in > *:nth-child(5) { transition-delay: 0.32s; }
.has-js .reveal-stagger.in > *:nth-child(6) { transition-delay: 0.40s; }

@media (prefers-reduced-motion: reduce) {
  .brand *, .brand *::before, .brand *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
    filter: none !important;
  }
  .has-js .reveal,
  .has-js .reveal-stagger > * { opacity: 1 !important; transform: none !important; filter: none !important; }
  .btn:hover, .card.linked:hover { transform: none; }
}