/* Groundbreak — public page, buyer portal and operator sign-in.
   Same brand tokens as the operator app (styles.css), a much smaller surface. */
:root{
  --pine:#103D2E;--pine-3:#0A2A1F;--mint:#5FD497;
  --green:#1E9E5E;--green-d:#178049;--green-50:#E7F3EA;--green-ink:#0F5D38;
  --amber:#E4A03A;--amber-50:#FBF0DA;--amber-ink:#7A4E08;--red:#C8553D;--red-50:#F9E6E0;--red-ink:#8A2F1D;
  --bg:#F7F5EF;--bg-2:#F0EDE3;--surface:#FFFFFF;--surface-2:#FBFAF6;
  --line:#E5E2D8;--line-2:#D5D1C3;--ink:#16241D;--ink-2:#3C4A43;--muted:#6B6F68;
  --shadow:0 1px 2px rgba(22,36,29,.04),0 8px 24px -12px rgba(22,36,29,.12);
  --fdisp:'Space Grotesk',system-ui,sans-serif;--fui:'Inter',system-ui,sans-serif;
  --fmono:'JetBrains Mono',ui-monospace,monospace;
  --r:10px;--r-card:14px;--ease:cubic-bezier(.2,.8,.2,1);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --green:#2DB872;--green-d:#49CE8B;--green-50:rgba(45,184,114,.14);--green-ink:#86E3B2;
  --amber:#E9B257;--amber-50:rgba(233,178,87,.13);--amber-ink:#F1CB87;--red:#E0735B;--red-50:rgba(224,115,91,.14);--red-ink:#F2A894;
  --bg:#09110D;--bg-2:#0C1611;--surface:#101B15;--surface-2:#14221B;
  --line:#1D2E25;--line-2:#2A4135;--ink:#E9F1EC;--ink-2:#C3D1C8;--muted:#8A9B91;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px -16px rgba(0,0,0,.6);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--fui);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--green-d)}
h1,h2,h3{font-family:var(--fdisp);font-weight:500;margin:0;letter-spacing:-.015em;line-height:1.15}
:focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:6px}
.mono{font-family:var(--fmono);font-size:12.5px;font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.hide{display:none!important}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.eyebrow{font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;color:var(--muted);margin:0 0 10px}

/* brand + top bar */
.wm{display:inline-flex;align-items:center;gap:10px;font-family:var(--fdisp);font-weight:700;font-size:20px;letter-spacing:-.5px;color:inherit;text-decoration:none}
.wm b{color:var(--mint)}
.wm.dark b{color:var(--green)}
.bar{display:flex;align-items:center;gap:14px;padding:18px 0}
.bar .sp{flex:1}

/* buttons + fields */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:var(--r);border:1px solid transparent;
  font-weight:600;font-size:14px;cursor:pointer;text-decoration:none;white-space:nowrap;transition:transform .15s var(--ease),background .2s,border-color .2s,box-shadow .2s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 8px 20px -10px rgba(30,158,94,.8)}
.btn-primary:hover{background:var(--green-d)}
:root[data-theme="dark"] .btn-primary{color:#06140D}
.btn-ghost{background:transparent;border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-onpine{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#fff}
.btn-onpine:hover{background:rgba(255,255,255,.14)}
.btn-sm{height:34px;padding:0 12px;font-size:13px}
.btn[disabled]{opacity:.55;cursor:default}
label.f{display:block;font-size:12.5px;font-weight:600;color:var(--ink-2);margin:0 0 14px}
label.f span{display:block;margin-bottom:6px}
.in,select.in,textarea.in{width:100%;height:42px;padding:0 12px;border-radius:var(--r);border:1px solid var(--line-2);background:var(--surface);
  transition:border-color .2s,box-shadow .2s}
textarea.in{height:auto;min-height:84px;padding:10px 12px;resize:vertical}
.in:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 3px var(--green-50)}
.msg{font-size:13.5px;padding:10px 12px;border-radius:var(--r);margin:0 0 14px}
.msg.err{background:var(--red-50);color:var(--red-ink)}
.msg.ok{background:var(--green-50);color:var(--green-ink)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow)}
.chip{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:999px;background:var(--green-50);color:var(--green-ink);font-size:12.5px;font-weight:600;white-space:nowrap}
.chip.gray{background:var(--bg-2);color:var(--ink-2)}

/* ── public page ───────────────────────────────────────────────────────── */
.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(95,212,151,.22),transparent 60%),linear-gradient(160deg,var(--pine),var(--pine-3));color:#EAF3EE;overflow:hidden;position:relative}
.hero::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:rgba(255,255,255,.12)}
.hero .inner{padding:36px 0 84px;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,56px);color:#fff;font-weight:600}
.hero h1 em{font-style:normal;color:var(--mint)}
.hero p.lede{font-size:18px;color:#C6DBD0;max-width:36em;margin:18px 0 28px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.feed{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:16px;backdrop-filter:blur(6px)}
.feed .hd{display:flex;justify-content:space-between;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#9DBFAF;margin-bottom:10px}
.feed .it{display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:11px 12px;border-radius:12px;background:rgba(255,255,255,.05);margin-bottom:8px;
  opacity:0;transform:translateY(8px);animation:rise .6s var(--ease) forwards}
.feed .it:nth-child(2){animation-delay:.05s}.feed .it:nth-child(3){animation-delay:.2s}.feed .it:nth-child(4){animation-delay:.35s}.feed .it:nth-child(5){animation-delay:.5s}
.feed .it b{font-weight:600;color:#fff;font-size:14px}
.feed .it small{color:#A9C6B8;font-size:12.5px}
.feed .it .tag{align-self:center;grid-row:span 2;font-size:11.5px;font-weight:600;color:var(--pine);background:var(--mint);border-radius:999px;padding:3px 9px}
.feed .note{font-size:12px;color:#8FB3A2;margin:8px 4px 0}
@keyframes rise{to{opacity:1;transform:none}}
section.blk{padding:72px 0}
section.blk h2{font-size:clamp(26px,3.2vw,36px);max-width:22em}
section.blk p.sub{color:var(--ink-2);max-width:44em;margin:12px 0 0;font-size:16.5px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.step{padding:24px}
.step .n{font-family:var(--fmono);font-size:12px;color:var(--green-d);font-weight:600}
.step h3{font-size:19px;margin:10px 0 8px}
.step p{margin:0;color:var(--ink-2);font-size:14.5px}
.alt{background:var(--bg-2);border-block:1px solid var(--line)}
.avail{margin-top:30px;overflow-x:auto}
.avail table{border-collapse:separate;border-spacing:0;width:100%;min-width:760px;font-size:13px}
.avail th{font-weight:600;color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;padding:10px 8px;text-align:center;white-space:nowrap}
.avail th:first-child,.avail td:first-child{text-align:left;position:sticky;left:0;background:var(--surface);font-weight:600;color:var(--ink)}
.avail td{padding:9px 8px;text-align:center;border-top:1px solid var(--line)}
.dots{display:inline-flex;gap:3px}
.dots i{width:8px;height:8px;border-radius:50%;background:var(--line-2)}
.dots i.on{background:var(--green)}
.dots.full i{background:var(--line-2)}
.legend{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:var(--ink-2);margin-top:14px;align-items:center}
.form{display:grid;grid-template-columns:1fr 1fr;gap:0 18px;padding:28px;margin-top:30px;max-width:760px}
.form .full{grid-column:1/-1}
.picks{display:flex;flex-wrap:wrap;gap:8px}
.pick{position:relative}
.pick input{position:absolute;opacity:0;inset:0;cursor:pointer}
.pick span{display:inline-flex;height:32px;align-items:center;padding:0 12px;border-radius:999px;border:1px solid var(--line-2);font-size:13px;font-weight:500;margin:0;transition:all .15s}
.pick input:checked+span{background:var(--green);border-color:var(--green);color:#fff}
.pick input:focus-visible+span{outline:2px solid var(--green);outline-offset:2px}
footer.ft{padding:28px 0 40px;color:var(--muted);font-size:13px;border-top:1px solid var(--line)}

/* ── sign-in ───────────────────────────────────────────────────────────── */
.center{min-height:100vh;display:grid;place-items:center;padding:24px}
.signin{width:100%;max-width:400px;padding:30px}
.signin h1{font-size:24px;margin:18px 0 6px}
.signin p{margin:0 0 20px;color:var(--ink-2);font-size:14px}

/* ── portal ────────────────────────────────────────────────────────────── */
.ptop{background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.ptop .who{font-size:13px;color:var(--ink-2);text-align:right;line-height:1.3}
.ptop .who b{display:block;color:var(--ink);font-weight:600}
.phead{padding:28px 0 8px}
.phead h1{font-size:28px}
.subs{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0}
.tools{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:22px 0 14px}
.tools .in{height:38px;width:auto;min-width:150px}
.tools .q{flex:1;min-width:200px}
.tbl{overflow-x:auto}
.tbl table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:860px}
.tbl th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:600;padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr{transition:background .15s}
.tbl tbody tr:hover{background:var(--surface-2)}
.tbl .biz{font-weight:600;color:var(--ink)}
.tbl .sm{font-size:12.5px;color:var(--muted)}
.tbl a{text-decoration:none}
.tbl a:hover{text-decoration:underline}
.new{color:var(--green-ink);background:var(--green-50);border-radius:6px;padding:1px 7px;font-size:12px;font-weight:600;white-space:nowrap}
.pager{display:flex;justify-content:space-between;align-items:center;padding:14px;font-size:13px;color:var(--ink-2);border-top:1px solid var(--line)}
.empty{padding:56px 24px;text-align:center;color:var(--ink-2)}
.empty h3{font-size:19px;margin-bottom:6px;color:var(--ink)}
dialog{border:1px solid var(--line);border-radius:var(--r-card);background:var(--surface);color:var(--ink);padding:26px;width:min(420px,calc(100vw - 32px));box-shadow:0 24px 64px -16px rgba(22,36,29,.4)}
dialog::backdrop{background:rgba(10,20,15,.5)}
dialog h2{font-size:20px;margin-bottom:16px}
.acts{display:flex;gap:10px;justify-content:flex-end;margin-top:6px}

@media (max-width:860px){
  .hero .inner{grid-template-columns:1fr;padding-bottom:56px}
  .steps{grid-template-columns:1fr}
  .form{grid-template-columns:1fr;padding:20px}
  section.blk{padding:52px 0}
  .wrap{padding:0 16px}
  .ptop .who{display:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.feed .it{opacity:1;transform:none}}