/* ==========================================================================
   Bittner Blacktop — sales pages (landing + proposal)
   Extends app.css tokens. Everything here is prefixed .s- so it can never
   collide with the operations shell.
   Black is asphalt: it carries the hero, the price and the close.
   Grey is the working surface. Red appears only for rain.
   ========================================================================== */

:root{
  --tar:#0a0a0a;
  --tar-2:#141414;
  --tar-3:#1e1e1e;
  --tar-line:rgba(255,255,255,.13);
  --tar-line-2:rgba(255,255,255,.26);
  --tar-ink:rgba(255,255,255,.66);
  --tar-ink-2:rgba(255,255,255,.44);
  --measure:64ch;
  --wrap:1120px;
  --gut:clamp(20px,5vw,56px);
}

body.site{background:#fff;color:var(--ink)}
.s-wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gut);padding-right:var(--gut);width:100%}
.s-measure{max-width:var(--measure)}

/* ---------- display type ------------------------------------------------ */
.s-d1{
  font-family:Teko,Inter,sans-serif;font-weight:500;
  font-size:clamp(38px,6.1vw,86px);line-height:.88;
  letter-spacing:.004em;text-transform:uppercase;margin:0;
}
.s-d2{
  font-family:Teko,Inter,sans-serif;font-weight:500;
  font-size:clamp(30px,4.4vw,52px);line-height:.92;
  letter-spacing:.006em;text-transform:uppercase;margin:0;
}
.s-d3{
  font-family:Teko,Inter,sans-serif;font-weight:500;
  font-size:clamp(26px,3vw,34px);line-height:1;letter-spacing:.006em;margin:0;
}
.s-lede{font-size:clamp(16px,1.6vw,19px);line-height:1.6;color:var(--ink-2)}
.s-body{font-size:15px;line-height:1.65;color:var(--ink-2)}
.s-body + .s-body{margin-top:14px}
.s-num{font-family:Teko,Inter,sans-serif;font-weight:500;line-height:.9;letter-spacing:.004em}

/* ---------- dark sections ---------------------------------------------- */
.s-dark{background:var(--tar);color:#fff}
.s-dark .s-lede,.s-dark .s-body{color:var(--tar-ink)}
.s-dark .s-d1,.s-dark .s-d2,.s-dark .s-d3{color:#fff}

/* ---------- top bar ----------------------------------------------------- */
.s-top{background:var(--tar);border-bottom:1px solid var(--tar-line)}
.s-top .s-wrap{display:flex;align-items:center;gap:20px;height:66px}
.s-logo{display:block;line-height:0}
.s-logo .logo{width:128px;height:auto;display:block;color:#fff}
.s-topnav{margin-left:auto;display:flex;align-items:center;gap:6px}
.s-topnav a{
  display:inline-flex;align-items:center;height:34px;padding:0 13px;
  font-size:13px;font-weight:500;color:var(--tar-ink);border-radius:var(--r-xs);
}
.s-topnav a:hover{color:#fff;background:var(--tar-3)}
.s-topnav a.on{color:var(--tar);background:#fff}
.s-topnav a.on:hover{background:#f0f0f0}

/* ---------- hero -------------------------------------------------------- */
.s-hero{padding:clamp(38px,4.6vw,64px) 0 clamp(40px,5vw,68px)}
.s-hero .s-d1{max-width:24ch}
.s-hero .s-lede{margin-top:20px;max-width:56ch}
.s-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.s-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:50px;padding:0 26px;border-radius:var(--r-sm);
  font-size:14.5px;font-weight:600;letter-spacing:-.005em;
  border:1px solid transparent;transition:background .14s var(--ease),border-color .14s var(--ease);
}
.s-btn-p{background:#fff;color:var(--tar)}
.s-btn-p:hover{background:#e2e2e2}
.s-btn-o{border-color:var(--tar-line-2);color:#fff}
.s-btn-o:hover{border-color:#fff;background:var(--tar-3)}
.s-btn .ico{width:17px;height:17px}
.s-dark-on-light .s-btn-p{background:var(--tar);color:#fff}
.s-dark-on-light .s-btn-p:hover{background:var(--black-2)}
.s-dark-on-light .s-btn-o{border-color:var(--line-2);color:var(--ink)}
.s-dark-on-light .s-btn-o:hover{border-color:var(--ink-3);background:var(--surface-3)}

/* ---------- the week that washes out ------------------------------------ */
.s-wx{margin-top:clamp(30px,3.6vw,46px);border-top:1px solid var(--tar-line);padding-top:22px}
.s-wx-days{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:1px;background:var(--tar-line)}
.s-wx-d{background:var(--tar);padding:15px 14px 17px;position:relative}
.s-wx-d .dn{font-size:12px;font-weight:600;color:var(--tar-ink-2);margin-bottom:6px}
.s-wx-d .dt{font-family:Teko,Inter,sans-serif;font-weight:500;font-size:40px;line-height:.9;color:#fff}
.s-wx-d .dc{font-size:11.5px;color:var(--tar-ink-2);margin-top:5px;line-height:1.35}
.s-wx-d.out{background:var(--tar-2)}
.s-wx-d.out .dt,.s-wx-d.out .dn{color:var(--crit-line)}
.s-wx-d.out .dc{color:var(--crit-line)}
.s-wx-d.out::after{
  content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--crit);
  transform-origin:left;
}
.s-wx-note{
  margin-top:20px;display:flex;gap:13px;align-items:flex-start;
  font-size:14px;line-height:1.55;color:var(--tar-ink);max-width:68ch;
}
.s-wx-note .ico{color:var(--crit-line);margin-top:2px}
.s-wx-note b{color:#fff;font-weight:600}
.s-struck{position:relative;display:inline;white-space:nowrap}
.s-struck::after{
  content:"";position:absolute;left:-1px;right:-1px;top:.62em;height:1.5px;
  background:var(--crit-line);transform-origin:left;
}

/* one orchestrated load moment: the weekend goes out, the work strikes through */
.s-run .s-wx-d.out::after{animation:s-wipe .42s var(--ease) forwards}
.s-run .s-wx-d.out:nth-child(3)::after{animation-delay:.30s}
.s-run .s-wx-d.out:nth-child(4)::after{animation-delay:.42s}
.s-run .s-struck::after{animation:s-wipe .34s var(--ease) forwards}
.s-run .s-struck:nth-of-type(1)::after{animation-delay:.80s}
.s-run .s-struck:nth-of-type(2)::after{animation-delay:.92s}
.s-run .s-struck:nth-of-type(3)::after{animation-delay:1.04s}
.s-run .s-struck:nth-of-type(4)::after{animation-delay:1.16s}
@keyframes s-wipe{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media (prefers-reduced-motion:reduce){
  .s-run .s-wx-d.out::after,.s-run .s-struck::after{animation:none}
}

/* ---------- facts ------------------------------------------------------- */
.s-sec{padding:clamp(56px,7vw,96px) 0}
.s-sec-h{margin-bottom:clamp(30px,4vw,46px)}
.s-sec-h .s-lede{margin-top:14px}

.s-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line)}
.s-fact{background:#fff;padding:clamp(22px,3vw,32px)}
.s-fact .v{font-family:Teko,Inter,sans-serif;font-weight:500;font-size:clamp(44px,5.4vw,66px);line-height:.86;letter-spacing:.004em}
.s-fact .h{font-size:14.5px;font-weight:600;margin-top:12px}
.s-fact p{font-size:14px;line-height:1.6;color:var(--ink-2);margin-top:8px;max-width:44ch}

/* ---------- the screens ------------------------------------------------- */
.s-groups{border-top:1px solid var(--line)}
.s-group{display:grid;grid-template-columns:220px minmax(0,1fr);gap:clamp(20px,4vw,48px);
  padding:26px 0;border-bottom:1px solid var(--line)}
.s-group .s-d3{padding-top:2px}
.s-rows{display:flex;flex-direction:column}
.s-row{display:grid;grid-template-columns:170px minmax(0,1fr);gap:18px;padding:9px 0;font-size:14px}
.s-row + .s-row{border-top:1px solid var(--surface-3)}
.s-row .n{font-weight:600}
.s-row .w{color:var(--ink-2);line-height:1.5}

/* ---------- close band -------------------------------------------------- */
.s-close{padding:clamp(56px,7vw,92px) 0}
.s-close .s-d2{max-width:18ch}
.s-close .s-lede{margin-top:18px;max-width:54ch}

/* ---------- footer ------------------------------------------------------ */
.s-foot{border-top:1px solid var(--line);padding:26px 0 40px;font-size:12.5px;color:var(--ink-3)}
.s-foot .s-wrap{display:flex;flex-wrap:wrap;gap:8px 26px;align-items:baseline}
.s-foot .co{color:var(--ink-2);font-weight:600}
.s-foot .note{margin-left:auto;max-width:46ch;line-height:1.5}

/* ==========================================================================
   Proposal
   ========================================================================== */
.s-doc{padding:clamp(44px,6vw,76px) 0 clamp(30px,4vw,44px)}
.s-doc .s-d1{max-width:17ch}
.s-meta{margin-top:clamp(30px,4vw,44px);border-top:1px solid var(--tar-line);padding-top:20px;
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;max-width:820px}
.s-meta .k{font-size:12px;color:var(--tar-ink-2);margin-bottom:5px}
.s-meta .v{font-size:14.5px;color:#fff;line-height:1.45}

.s-part{padding:clamp(38px,5vw,60px) 0;border-bottom:1px solid var(--line)}
.s-part:last-of-type{border-bottom:0}
.s-part > .s-d2{margin-bottom:22px}
.s-part .s-body{max-width:var(--measure)}

.s-list{margin:18px 0 0;padding:0;list-style:none;max-width:var(--measure)}
.s-list li{position:relative;padding:9px 0 9px 22px;font-size:14.5px;line-height:1.6;color:var(--ink-2);
  border-top:1px solid var(--line)}
.s-list li::before{content:"";position:absolute;left:0;top:17px;width:9px;height:1.5px;background:var(--ink-4)}
.s-list li b{color:var(--ink);font-weight:600}

/* build phases — a real sequence, so it gets numbered */
.s-phases{counter-reset:ph;margin-top:8px}
.s-phase{counter-increment:ph;display:grid;grid-template-columns:52px 200px minmax(0,1fr);
  gap:clamp(14px,2.5vw,28px);padding:18px 0;border-top:1px solid var(--line);align-items:baseline}
.s-phase::before{content:counter(ph);font-family:Teko,Inter,sans-serif;font-weight:500;
  font-size:34px;line-height:1;color:var(--ink-4)}
.s-phase .t{font-size:15px;font-weight:600}
.s-phase .w{font-size:14px;color:var(--ink-2);line-height:1.55}
.s-phase .wk{font-size:13px;color:var(--ink-3);margin-top:4px}

/* ---------- price ------------------------------------------------------- */
.s-price{padding:clamp(46px,6vw,76px) 0}
.s-price-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:clamp(28px,5vw,64px);align-items:start}
.s-price-fig .k{font-size:13px;color:var(--tar-ink-2);letter-spacing:.02em}
.s-price-fig .v{font-family:Teko,Inter,sans-serif;font-weight:500;
  font-size:clamp(80px,11.5vw,150px);line-height:.94;letter-spacing:.002em;color:#fff;margin-top:10px}
.s-price-fig .u{font-size:14.5px;color:var(--tar-ink);margin-top:10px;max-width:34ch;line-height:1.55}

/* the barter call-out — the thing that must not be missed */
.s-barter{
  border:2px solid #fff;border-radius:var(--r);padding:clamp(20px,3vw,26px);
  background:var(--tar-2);
}
.s-barter .h{font-size:15.5px;font-weight:700;color:#fff;margin-bottom:10px;
  display:flex;align-items:center;gap:10px}
.s-barter .h .ico{width:20px;height:20px;flex:none}
.s-barter p{font-size:15px;line-height:1.62;color:#fff}
.s-barter p + p{margin-top:12px;color:var(--tar-ink)}

.s-terms{margin-top:clamp(34px,4vw,50px);border-top:1px solid var(--tar-line);
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--tar-line)}
.s-term{background:var(--tar);padding:22px 22px 22px 0}
.s-term:not(:first-child){padding-left:22px}
.s-term .k{font-size:12.5px;color:var(--tar-ink-2);margin-bottom:8px}
.s-term .v{font-family:Teko,Inter,sans-serif;font-weight:500;font-size:38px;line-height:.9;color:#fff}
.s-term .w{font-size:13.5px;color:var(--tar-ink);margin-top:9px;line-height:1.55}

.s-after{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1fr);
  gap:clamp(24px,4vw,52px);align-items:start}
.s-after-fig{border-left:2px solid var(--ink);padding-left:20px}
.s-after-fig .v{font-family:Teko,Inter,sans-serif;font-weight:500;font-size:clamp(52px,7vw,78px);
  line-height:.86;letter-spacing:.004em}
.s-after-fig .k{font-size:13.5px;color:var(--ink-2);margin-top:8px}

.s-next{background:var(--surface-3);border-radius:var(--r-lg);padding:clamp(24px,3.5vw,34px);
  max-width:760px;margin-top:8px}
.s-next .s-d3{margin-bottom:12px}
.s-next .s-body{max-width:58ch}
.s-next .s-cta{margin-top:22px}

/* ---------- focus + small screens --------------------------------------- */
a:focus-visible,.s-btn:focus-visible{outline:2px solid currentColor;outline-offset:3px;border-radius:var(--r-xs)}
.s-dark a:focus-visible{outline-color:#fff}

@media (max-width:900px){
  .s-price-top{grid-template-columns:minmax(0,1fr)}
  .s-after{grid-template-columns:minmax(0,1fr)}
  .s-group{grid-template-columns:minmax(0,1fr);gap:14px}
  .s-meta{grid-template-columns:repeat(2,minmax(0,1fr))}
  .s-terms{grid-template-columns:minmax(0,1fr);gap:1px}
  .s-term{padding:20px 0}
  .s-term:not(:first-child){padding-left:0;padding-top:20px}
}
@media (max-width:680px){
  .s-facts{grid-template-columns:minmax(0,1fr)}
  .s-wx-days{grid-template-columns:repeat(3,minmax(0,1fr))}
  .s-row{grid-template-columns:minmax(0,1fr);gap:2px}
  .s-phase{grid-template-columns:36px minmax(0,1fr);row-gap:6px}
  .s-phase .w{grid-column:2}
  .s-meta{grid-template-columns:minmax(0,1fr)}
  .s-btn{width:100%}
  .s-foot .note{margin-left:0}
}

/* ==========================================================================
   Cost comparison + payback
   ========================================================================== */
.s-cmp{margin-top:24px;overflow-x:auto;max-width:840px}
.s-cmp table{width:100%;border-collapse:collapse;min-width:520px}
.s-cmp th{
  text-align:right;font-size:13px;font-weight:600;color:var(--ink-2);
  padding:0 0 12px;border-bottom:1px solid var(--line-2);
  text-transform:none;letter-spacing:normal;
}
.s-cmp th:first-child{text-align:left}
.s-cmp td{
  padding:12px 0;border-bottom:1px solid var(--line);text-align:right;
  font-size:15.5px;font-weight:600;font-variant-numeric:tabular-nums;
}
.s-cmp td:first-child{text-align:left;font-size:14.5px;font-weight:400;color:var(--ink-2)}
.s-cmp tr.mark td{background:var(--surface-3)}
.s-cmp tr.mark td:last-child{padding-right:14px}
.s-cmp tr.mark td:first-child{color:var(--ink);font-weight:600;padding-left:14px;box-shadow:inset 3px 0 0 var(--ink)}
.s-cmp td .mk{display:block;font-size:12.5px;font-weight:500;color:var(--ink-2);margin-top:2px}
.s-cmp .theirs{color:var(--ink-3)}
.s-cmp tr.mark .theirs{color:var(--ink-2)}
.s-note{font-size:12.5px;line-height:1.6;color:var(--ink-3);margin-top:14px;max-width:76ch}

.s-thresh{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;
  background:var(--line);margin-top:26px;max-width:840px;
}
.s-thresh > div{background:#fff;padding:22px 22px 22px 0}
.s-thresh > div:not(:first-child){padding-left:22px}
.s-thresh .v{
  font-family:Teko,Inter,sans-serif;font-weight:500;letter-spacing:.004em;
  font-size:clamp(36px,4.6vw,50px);line-height:.9;
}
.s-thresh .k{font-size:13.5px;color:var(--ink-2);margin-top:9px;line-height:1.5}

.s-hits{
  margin-top:26px;border-left:2px solid var(--ink);padding:4px 0 4px 20px;
  max-width:var(--measure);
}
.s-hits p{font-size:15.5px;line-height:1.6}
.s-hits p + p{margin-top:10px;color:var(--ink-2);font-size:14.5px}

@media (max-width:680px){
  .s-thresh{grid-template-columns:minmax(0,1fr)}
  .s-thresh > div{padding:18px 0}
  .s-thresh > div:not(:first-child){padding-left:0;padding-top:18px}
}

/* ---------- cumulative cost chart --------------------------------------- */
.s-chartwrap{margin-top:26px;max-width:840px}
.s-legend{display:flex;flex-wrap:wrap;gap:8px 24px;margin-bottom:16px}
.s-legend .it{display:flex;align-items:center;gap:9px;font-size:13.5px;color:var(--ink-2)}
.s-legend .sw{width:13px;height:13px;border-radius:2px;flex:none}
.s-legend .it b{color:var(--ink);font-weight:600}
.s-chart{width:100%;height:auto;display:block;overflow:visible}
.s-chart .c-yr{font-size:12px;fill:var(--ink-3)}
.s-chart .c-val{font-size:13px;font-weight:600;fill:var(--ink)}
.s-chart .c-val.gr{fill:var(--ink-2)}
.s-chart .c-ann{font-size:13px;font-weight:600;fill:var(--ink)}
.s-cap{font-size:13.5px;color:var(--ink-2);line-height:1.6;margin-top:16px;max-width:70ch}
