/* =========================================================
   GoSports Foundation — Beta Site
   Design system: "The Ecosystem" — concentric rings + track lanes
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800;900&family=IBM+Plex+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  /* --- color tokens --- */
  --ink:        #12172B;   /* deep stadium-night navy — primary dark */
  --ink-soft:   #3A4066;   /* softened navy — secondary text on paper */
  --paper:      #F4F5F0;   /* cool paper white — page background */
  --paper-raised:#FFFFFF;  /* card surfaces */
  --clay:       #C1442E;   /* running-track clay — primary accent */
  --clay-deep:  #8F2E1C;   /* pressed / hover state */
  --gold:       #E8A62A;   /* medal gold — sparing highlight only */
  --green:      #3E6B4F;   /* pitch green — used once, for a single lane */
  --line:       #DBD6C9;   /* hairline on paper */
  --line-dark:  rgba(244,245,240,0.18); /* hairline on ink */
  --paper-dim:  #EAEBE3;

  /* --- type --- */
  --font-display: 'Big Shoulders Display', sans-serif;
  --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --container: 1200px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; line-height:1.02; letter-spacing:0.002em; font-weight:800; }
p{ margin:0; }
button{ font-family:inherit; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 1.5rem;
}

/* focus visibility (accessibility floor) */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:3px solid var(--gold);
  outline-offset:3px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--clay);
  display:inline-flex;
  align-items:center;
  gap:0.5rem;
  margin-bottom:1rem;
}
.eyebrow::before{
  content:'';
  width:1.4rem;
  height:2px;
  background:var(--clay);
  display:inline-block;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:0.5rem;
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.95rem;
  padding:0.85rem 1.6rem;
  border-radius:2px;
  border:1.5px solid transparent;
  cursor:pointer;
  transition:transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color .15s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--clay); color:#fff; }
.btn-primary:hover{ background:var(--clay-deep); }
.btn-ghost{ background:transparent; color:var(--ink); border-color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); }
.btn-ghost-light{ background:transparent; color:var(--paper); border-color:var(--line-dark); }
.btn-ghost-light:hover{ background:var(--paper); color:var(--ink); }
.btn-sm{ padding:0.55rem 1.1rem; font-size:0.82rem; }

/* ---------- header / nav ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(244,245,240,0.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:1.1rem 0;
}
.nav-logo{
  font-family:var(--font-display);
  font-weight:800;
  font-size:1.5rem;
  letter-spacing:0.01em;
  display:flex; align-items:center; gap:0.55rem;
}
.nav-logo .mark{ color:var(--clay); }
.nav-links{ display:flex; align-items:center; gap:2rem; }
.nav-links a{
  font-size:0.92rem; font-weight:600; color:var(--ink-soft);
  position:relative; padding:0.3rem 0;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{ color:var(--ink); }
.nav-links a[aria-current="page"]::after{
  content:''; position:absolute; left:0; right:0; bottom:-4px; height:2px; background:var(--clay);
}
.nav-cta{ display:flex; align-items:center; gap:0.9rem; }
.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:0.4rem; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; }

@media (max-width: 900px){
  .nav-links{
    position:fixed; inset:64px 0 0 0; background:var(--paper);
    flex-direction:column; align-items:flex-start; gap:0; padding:1rem 1.5rem;
    transform:translateY(-110%); transition:transform 0.25s ease; overflow-y:auto;
  }
  .nav-links.open{ transform:translateY(0); }
  .nav-links a{ padding:0.9rem 0; width:100%; border-bottom:1px solid var(--line); }
  .nav-toggle{ display:block; }
  .nav-cta .btn-ghost{ display:none; }
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:4.5rem 0 5rem;
  overflow:hidden;
  background:var(--ink);
  color:var(--paper);
}
.hero-grid{
  display:grid; grid-template-columns:1.1fr 0.9fr; gap:3rem; align-items:center;
}
.hero h1{
  font-size:clamp(2.6rem, 5.4vw, 4.4rem);
  color:#fff;
  text-transform:none;
}
.hero .lede{
  font-size:1.15rem; color:#C9CCE0; max-width:46ch; margin-top:1.25rem;
}
.hero-ctas{ display:flex; gap:1rem; margin-top:2.25rem; flex-wrap:wrap; }
.hero .eyebrow{ color:var(--gold); }
.hero .eyebrow::before{ background:var(--gold); }

/* signature: concentric ecosystem rings */
.rings-wrap{ position:relative; aspect-ratio:1/1; max-width:420px; margin:0 auto; }
.rings-wrap svg{ width:100%; height:100%; }
.ring-label{
  font-family:var(--font-mono); font-size:0.62rem; letter-spacing:0.08em; text-transform:uppercase;
  fill:#C9CCE0;
}

@media (max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .rings-wrap{ max-width:280px; margin-top:1rem; }
}

/* ---------- lanes (audience selector) — the signature interaction ---------- */
.lanes-section{ background:var(--paper); padding:4rem 0 3rem; }
.lanes-head{ max-width:60ch; margin-bottom:2.25rem; }
.lanes-head h2{ font-size:clamp(1.9rem,3.4vw,2.6rem); }
.lanes-head p{ color:var(--ink-soft); margin-top:0.9rem; font-size:1.02rem; }

.lanes{ border-top:1px solid var(--line); }
.lane{
  display:grid;
  grid-template-columns:220px 1fr auto;
  gap:1.5rem;
  align-items:center;
  padding:1.15rem 0.5rem;
  border-bottom:1px solid var(--line);
  position:relative;
  transition:background 0.15s ease;
}
.lane:hover{ background:var(--paper-raised); }
.lane::before{
  content:'';
  position:absolute; left:0; top:0; bottom:0; width:5px;
  background:var(--lane-color, var(--clay));
  transform:scaleY(0); transform-origin:center; transition:transform .2s ease;
}
.lane:hover::before{ transform:scaleY(1); }
.lane-who{
  display:flex; align-items:center; gap:0.75rem;
  font-family:var(--font-display); font-weight:700; font-size:1.15rem; color:var(--ink);
}
.lane-dot{ width:10px; height:10px; border-radius:50%; background:var(--lane-color, var(--clay)); flex:none; }
.lane-what{ color:var(--ink-soft); font-size:0.98rem; max-width:62ch; }
.lane-cta{ font-size:0.85rem; font-weight:700; color:var(--clay); white-space:nowrap; display:flex; align-items:center; gap:0.35rem; }
.lane-cta svg{ width:14px; height:14px; transition:transform .15s ease; }
.lane:hover .lane-cta svg{ transform:translateX(4px); }

@media (max-width:760px){
  .lane{ grid-template-columns:1fr; gap:0.4rem; padding:1.25rem 0.75rem; }
  .lane-cta{ margin-top:0.4rem; }
}

/* ---------- generic section ---------- */
.section{ padding:4.5rem 0; }
.section-tight{ padding:2.5rem 0; }
.section-alt{ background:var(--paper-dim); }
.section-ink{ background:var(--ink); color:var(--paper); }
.section-head{ max-width:64ch; margin-bottom:2.5rem; }
.section-head h2{ font-size:clamp(1.9rem,3.6vw,2.7rem); }
.section-head p{ color:var(--ink-soft); margin-top:1rem; font-size:1.03rem; }
.section-ink .section-head p{ color:#C9CCE0; }

/* ---------- pillar / feature cards ---------- */
.grid{ display:grid; gap:1.5rem; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:900px){ .grid-3,.grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; } }

.card{
  background:var(--paper-raised);
  border:1px solid var(--line);
  padding:1.85rem;
  border-radius:2px;
}
.card h3{ font-size:1.3rem; margin-bottom:0.65rem; }
.card p{ color:var(--ink-soft); font-size:0.96rem; }
.card .num{ font-family:var(--font-mono); color:var(--clay); font-size:0.85rem; margin-bottom:0.75rem; display:block; }

/* ---------- stats ---------- */
.stats-strip{
  display:grid; grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark);
}
.stat{ padding:2rem 1.25rem; border-right:1px solid var(--line-dark); }
.stat:last-child{ border-right:none; }
.stat .n{ font-family:var(--font-mono); font-size:2.4rem; font-weight:600; color:var(--gold); display:block; }
.stat .l{ font-size:0.85rem; color:#C9CCE0; margin-top:0.35rem; }
@media (max-width:760px){
  .stats-strip{ grid-template-columns:repeat(2,1fr); }
  .stat{ border-bottom:1px solid var(--line-dark); }
}

/* ---------- testimonial ---------- */
.testimonial{
  background:var(--paper-raised); border:1px solid var(--line);
  padding:2.5rem; position:relative;
}
.testimonial blockquote{
  font-family:var(--font-display); font-weight:600; font-size:1.4rem; line-height:1.25; margin:0;
}
.testimonial cite{ display:block; font-style:normal; margin-top:1.25rem; font-size:0.9rem; color:var(--ink-soft); }
.testimonial cite b{ color:var(--ink); display:block; font-weight:700; }

.t-tabs{ display:flex; gap:0.5rem; margin-bottom:1.5rem; flex-wrap:wrap; }
.t-tab{
  font-size:0.8rem; font-weight:600; padding:0.5rem 0.9rem; border:1px solid var(--line); background:transparent; cursor:pointer; color:var(--ink-soft);
}
.t-tab[aria-selected="true"]{ background:var(--ink); color:var(--paper); border-color:var(--ink); }
.t-pane{ display:none; }
.t-pane.active{ display:block; }

/* ---------- timeline ---------- */
.timeline{ position:relative; padding-left:2rem; border-left:2px solid var(--line); }
.tl-item{ position:relative; padding-bottom:2.25rem; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{
  content:''; position:absolute; left:-2.4rem; top:0.2rem; width:12px; height:12px; border-radius:50%; background:var(--clay);
}
.tl-year{ font-family:var(--font-mono); color:var(--clay); font-weight:600; font-size:0.95rem; }
.tl-body{ margin-top:0.4rem; font-size:0.98rem; color:var(--ink-soft); max-width:70ch; }

/* ---------- FAQ / accordion ---------- */
.accordion-item{ border-bottom:1px solid var(--line); }
.accordion-trigger{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  padding:1.25rem 0; display:flex; justify-content:space-between; align-items:center; gap:1rem;
  font-family:var(--font-display); font-weight:700; font-size:1.05rem; color:var(--ink);
}
.accordion-trigger .plus{ font-family:var(--font-mono); color:var(--clay); font-size:1.2rem; flex:none; }
.accordion-panel{ max-height:0; overflow:hidden; transition:max-height 0.25s ease; }
.accordion-panel p{ padding:0 0 1.35rem; color:var(--ink-soft); max-width:70ch; }

/* ---------- placeholder media (no real photo assets yet) ---------- */
.ph-media{
  background:
    repeating-linear-gradient(135deg, var(--paper-dim), var(--paper-dim) 10px, var(--line) 10px, var(--line) 11px);
  border:1px solid var(--line);
  display:flex; align-items:center; justify-content:center;
  color:var(--ink-soft); font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.05em;
  text-align:center; padding:1rem;
  min-height:220px;
}
.ph-media.square{ aspect-ratio:1/1; min-height:0; }
.ph-media.wide{ aspect-ratio:16/9; min-height:0; }

/* ---------- partner / logo strip ---------- */
.partner-strip{ display:flex; flex-wrap:wrap; gap:0.9rem; }
.partner-chip{
  border:1px solid var(--line); padding:0.7rem 1.2rem; font-family:var(--font-mono); font-size:0.85rem; color:var(--ink-soft);
  background:var(--paper-raised);
}

/* ---------- footer ---------- */
.footer-cta{ background:var(--clay); color:#fff; padding:4rem 0; text-align:left; }
.footer-cta h2{ font-size:clamp(2rem,4vw,3rem); color:#fff; }
.footer-cta p{ margin-top:0.75rem; color:#F6DAD3; max-width:50ch; }
.footer-cta-row{ display:flex; justify-content:space-between; align-items:flex-end; gap:2rem; flex-wrap:wrap; }
.hashtag{ font-family:var(--font-mono); font-size:0.85rem; letter-spacing:0.06em; margin-top:1.5rem; display:inline-block; }

.site-footer{ background:var(--ink); color:#C9CCE0; padding:3.5rem 0 2rem; }
.footer-grid{ display:grid; grid-template-columns:1.4fr repeat(4,1fr); gap:2rem; }
.footer-grid h4{ font-family:var(--font-body); font-size:0.78rem; text-transform:uppercase; letter-spacing:0.08em; color:#fff; margin-bottom:1rem; font-weight:700; }
.footer-grid ul li{ margin-bottom:0.6rem; font-size:0.9rem; }
.footer-grid ul li a:hover{ color:#fff; }
.footer-bottom{
  margin-top:3rem; padding-top:1.5rem; border-top:1px solid var(--line-dark);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:1rem; font-size:0.8rem; color:#8A8FB0;
}
@media (max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; } }

/* ---------- page hero (interior pages) ---------- */
.page-hero{ background:var(--ink); color:#fff; padding:3.5rem 0 3rem; }
.page-hero h1{ font-size:clamp(2.2rem,4.6vw,3.4rem); color:#fff; max-width:22ch; }
.page-hero .lede{ color:#C9CCE0; max-width:60ch; margin-top:1rem; font-size:1.05rem; }
.breadcrumb{ font-family:var(--font-mono); font-size:0.75rem; color:var(--gold); margin-bottom:1rem; letter-spacing:0.04em; }

/* ---------- programme cards ---------- */
.prog-card{
  border:1px solid var(--line); background:var(--paper-raised); padding:1.5rem;
  display:flex; flex-direction:column; gap:0.75rem;
}
.prog-card .tag{ font-family:var(--font-mono); font-size:0.7rem; color:var(--clay); letter-spacing:0.05em; }
.prog-card h3{ font-size:1.25rem; }
.prog-card a.link{ font-size:0.85rem; font-weight:700; color:var(--ink); margin-top:auto; }

/* ---------- notes / callouts (for beta transparency) ---------- */
.note{
  border:1px dashed var(--clay); background:#FBEDE9; color:var(--clay-deep);
  padding:1rem 1.25rem; font-size:0.88rem; margin-bottom:1.5rem;
}
.note b{ color:var(--clay-deep); }

/* ---------- giving tiers (fundraising) ---------- */
.tiers{ display:grid; grid-template-columns:repeat(3,1fr); gap:1rem; }
.tier{
  background:var(--paper-raised); border:1px solid var(--line); padding:1.5rem;
  position:relative; display:flex; flex-direction:column; gap:0.6rem;
}
.tier.popular{ border-color:var(--clay); box-shadow:0 0 0 1px var(--clay); }
.tier-badge{
  position:absolute; top:-11px; right:1.25rem; background:var(--clay); color:#fff;
  font-family:var(--font-mono); font-size:0.65rem; letter-spacing:0.06em; padding:0.25rem 0.6rem; text-transform:uppercase;
}
.tier-amount{ font-family:var(--font-mono); font-size:1.5rem; font-weight:600; color:var(--ink); }
.tier-what{ font-size:0.88rem; color:var(--ink-soft); }
@media (max-width:900px){ .tiers{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:600px){ .tiers{ grid-template-columns:1fr; } }

/* ---------- donor wall (dense text list) ---------- */
.donor-wall{
  background:var(--ink); color:#C9CCE0; padding:2rem;
  columns:4; column-gap:2rem;
}
.donor-wall div{ break-inside:avoid; font-size:0.88rem; padding:0.4rem 0; border-bottom:1px solid var(--line-dark); }
@media (max-width:900px){ .donor-wall{ columns:2; } }
@media (max-width:600px){ .donor-wall{ columns:1; } }
/* ---------- data tables ---------- */
.data-table{ width:100%; border-collapse:collapse; font-size:0.9rem; }
.data-table th, .data-table td{ padding:0.65rem 0.85rem; border-bottom:1px solid var(--line); text-align:left; }
.data-table th{ font-family:var(--font-mono); font-size:0.72rem; text-transform:uppercase; letter-spacing:0.04em; color:var(--ink-soft); border-bottom:2px solid var(--ink); }
.data-table tr:last-child td{ font-weight:700; border-top:2px solid var(--ink); border-bottom:none; }
.data-table td.num, .data-table th.num{ font-family:var(--font-mono); text-align:right; }
.table-wrap{ overflow-x:auto; }

.mt-1{ margin-top:1rem; } .mt-2{ margin-top:2rem; } .mt-3{ margin-top:3rem; }
.text-center{ text-align:center; margin-left:auto; margin-right:auto; }
.small{ font-size:0.85rem; color:var(--ink-soft); }