/* ShotTally — golf math, solved. */
:root{
  --paper:#F7F8F4; --ink:#16211A; --muted:#5A6A5F;
  --green-900:#123B26; --green-700:#1B5A38; --green-600:#1F6B43;
  --line:#D9DFD7; --card:#FFFFFF;
  --screen:#0F2B1C; --readout:#D6F5A3; --readout-dim:#7FA37E;
  --flag:#C93A2B;
  --mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --disp:'Barlow Condensed',var(--sans);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6}
a{color:var(--green-700)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--green-600);outline-offset:2px}

/* Header */
header{border-bottom:1px solid var(--line);background:var(--paper)}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}
.topbar{display:flex;align-items:baseline;gap:12px;padding:14px 0}
.wordmark{font-family:var(--disp);font-weight:700;font-size:1.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--green-900);text-decoration:none}
.wordmark .tick{color:var(--flag)}
.tagline{color:var(--muted);font-size:.85rem}

/* Hero (index) */
.hero{padding:44px 0 28px;border-bottom:1px solid var(--line)}
.hero h1{font-family:var(--disp);font-weight:700;text-transform:uppercase;letter-spacing:.02em;font-size:clamp(2.1rem,6vw,3.2rem);line-height:1.05;color:var(--green-900)}
.hero p{margin-top:12px;max-width:56ch;color:var(--muted)}

/* Suite showcase (index) */
.suite{max-width:1040px;padding-bottom:8px}
.suite-eyebrow{margin:22px 0 2px;font-size:.9rem;color:var(--muted)}
.cat{padding:22px 0}
.cat h2{font-family:var(--disp);text-transform:uppercase;letter-spacing:.05em;font-size:1.25rem;color:var(--green-900);border-bottom:2px solid var(--green-900);display:inline-block;padding-bottom:2px;margin-bottom:6px}
.cat h2 .n{font-family:var(--sans);font-weight:600;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-left:8px}
.cat .sub{color:var(--muted);font-size:.9rem;max-width:62ch;margin-bottom:15px}

/* Featured tool banner */
.feature{display:block;background:var(--green-900);color:#EAF3E5;border-radius:12px;padding:24px 22px;text-decoration:none;transition:background .12s}
.feature:hover{background:#0E3220}
.feature-badge{display:inline-block;background:var(--readout);color:var(--green-900);font-family:var(--disp);font-weight:700;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;padding:3px 10px;border-radius:99px;margin-bottom:12px}
.feature-t{display:block;font-family:var(--disp);font-weight:700;text-transform:uppercase;letter-spacing:.02em;font-size:clamp(1.5rem,4vw,1.9rem);line-height:1.05}
.feature-d{display:block;margin-top:8px;max-width:62ch;color:#B9D2B0;font-size:.95rem}
.feature-go{display:inline-block;margin-top:14px;font-family:var(--disp);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:.9rem;color:var(--readout)}

/* Tool tiles */
.tilegrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(238px,1fr));gap:12px}
.tile{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:15px 16px;text-decoration:none;color:var(--ink);transition:border-color .12s,transform .12s,box-shadow .12s}
.tile:hover{border-color:var(--green-600);transform:translateY(-2px);box-shadow:0 6px 18px rgba(18,59,38,.09)}
.tile-t{font-family:var(--disp);font-weight:600;text-transform:uppercase;letter-spacing:.03em;font-size:1.12rem;line-height:1.1;color:var(--green-900)}
.tile-d{font-size:.85rem;color:var(--muted);margin-top:6px;flex:1 0 auto}
.tile-go{margin-top:12px;font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--green-700)}

/* Coming soon — tools awaiting accuracy review, gated behind a blurred cover */
.tile.soon,.feature.soon{position:relative;overflow:hidden;cursor:default}
.tile.soon:hover{border-color:var(--line);transform:none;box-shadow:none}
.feature.soon,.feature.soon:hover{background:var(--green-900)}
.soon .tile-inner,.soon .feature-inner{display:flex;flex-direction:column;flex:1 0 auto;filter:blur(3.5px);opacity:.5;pointer-events:none;user-select:none}
.soon-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;font-family:var(--disp);font-weight:700;text-transform:uppercase;letter-spacing:.12em;font-size:.78rem;background:var(--readout);color:var(--green-900);padding:6px 15px;border-radius:99px;white-space:nowrap;box-shadow:0 2px 12px rgba(15,43,28,.35)}
.feature.soon .soon-badge{font-size:1rem;padding:9px 22px}

/* Calculator page */
.crumb{font-size:.8rem;color:var(--muted);padding:16px 0 0}
.crumb a{color:var(--muted)}
article h1{font-family:var(--disp);font-weight:700;text-transform:uppercase;letter-spacing:.02em;font-size:clamp(1.7rem,5vw,2.4rem);line-height:1.1;color:var(--green-900);margin:10px 0 8px}
.lede{color:var(--muted);max-width:60ch;margin-bottom:22px}

.calc{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px;margin-bottom:28px}
.calc .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}
.field label{display:block;font-size:.8rem;font-weight:600;letter-spacing:.02em;color:var(--ink);margin-bottom:5px}
.field input,.field select{width:100%;padding:10px 11px;border:1px solid var(--line);border-radius:6px;font-size:1rem;font-family:var(--mono);background:var(--paper);color:var(--ink)}
.field .hint{font-size:.75rem;color:var(--muted);margin-top:3px}
.calc button{margin-top:16px;width:100%;padding:12px;border:0;border-radius:6px;background:var(--green-700);color:#fff;font-size:1rem;font-weight:700;font-family:var(--disp);text-transform:uppercase;letter-spacing:.08em;cursor:pointer}
.calc button:hover{background:var(--green-900)}

/* Signature: launch-monitor readout panel */
.readout{display:none;margin-top:18px;background:var(--screen);border-radius:8px;padding:18px 16px 14px;border:1px solid #0A1F14}
.readout.on{display:block}
.readout .row{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:7px 0;border-bottom:1px dashed rgba(214,245,163,.18)}
.readout .row:last-child{border-bottom:0}
.readout .k{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--readout-dim)}
.readout .v{font-family:var(--mono);font-size:1.35rem;font-weight:600;color:var(--readout);white-space:nowrap}
.readout .v small{font-size:.75rem;color:var(--readout-dim);margin-left:4px}
.readout .note{margin-top:10px;font-size:.75rem;color:var(--readout-dim)}
.readout table{width:100%;border-collapse:collapse}
.readout table td,.readout table th{padding:6px 4px;font-family:var(--mono);font-size:.92rem;color:var(--readout);text-align:right;border-bottom:1px dashed rgba(214,245,163,.15)}
.readout table th{color:var(--readout-dim);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;font-family:var(--sans)}
.readout table td:first-child,.readout table th:first-child{text-align:left}

/* Dynamic per-hole tables (games) */
.holes{width:100%;border-collapse:collapse;margin-top:8px}
.holes th{font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);text-align:left;padding:4px}
.holes td{padding:3px}
.holes input{width:100%;padding:7px;border:1px solid var(--line);border-radius:5px;font-family:var(--mono);font-size:.95rem;text-align:center;background:var(--paper)}
.addrow{margin-top:10px;background:none;border:1px dashed var(--line);color:var(--green-700);padding:9px;border-radius:6px;width:100%;font-size:.9rem;cursor:pointer}

/* Content sections */
section.body{padding:6px 0 10px}
section.body h2{font-family:var(--disp);text-transform:uppercase;letter-spacing:.04em;font-size:1.3rem;color:var(--green-900);margin:26px 0 10px}
section.body p{margin-bottom:12px;max-width:66ch}
section.body ul,section.body ol{margin:0 0 12px 22px;max-width:64ch}
section.body li{margin-bottom:6px}
.formula{background:var(--card);border-left:3px solid var(--green-600);padding:10px 14px;font-family:var(--mono);font-size:.9rem;margin:12px 0;overflow-x:auto}
.example{background:#EFF3EC;border-radius:8px;padding:14px 16px;margin:12px 0;font-size:.95rem}
.example strong{color:var(--green-900)}

/* FAQ */
details{border-bottom:1px solid var(--line);padding:12px 0}
details summary{font-weight:600;cursor:pointer;list-style:none}
details summary::-webkit-details-marker{display:none}
details summary::before{content:"▸ ";color:var(--flag)}
details[open] summary::before{content:"▾ "}
details p{margin-top:8px;color:var(--muted);max-width:64ch}

/* Related */
.related{margin:26px 0}
.related h2{font-family:var(--disp);text-transform:uppercase;letter-spacing:.04em;font-size:1.1rem;color:var(--green-900);margin-bottom:10px}
.related ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.related a{display:inline-block;background:var(--card);border:1px solid var(--line);border-radius:99px;padding:7px 14px;font-size:.85rem;text-decoration:none;color:var(--ink)}
.related a:hover{border-color:var(--green-600)}

/* Footer */
footer{border-top:1px solid var(--line);margin-top:36px;padding:26px 0 40px;font-size:.85rem;color:var(--muted)}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:18px;margin-bottom:18px}
footer h3{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--green-900);margin-bottom:8px}
footer ul{list-style:none}
footer li{margin-bottom:5px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--green-700)}
.disclaimer{font-size:.75rem;max-width:70ch}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
@media print{.calc button,header,footer{display:none}}