@import url('/assets/fonts.css?v=2');

/* ═══════════════════════════════════════════════════════════════
   PRODUCT CONSULT — design system
   Type: Satoshi (UI) + JetBrains Mono (numerals & labels)
   Colour: ink #1F1F1F · coral #E0505C · plum #953057
   ═══════════════════════════════════════════════════════════════ */

/* ── L1 primitives ── */
:root{
  --ink:#141416; --ink-2:#1C1C20; --ink-3:#26262B; --ink-line:#2E2E34;
  --paper:#FFFFFF; --panel:#F7F7F8; --panel-2:#EFEFF1; --grid:#E2E2E6;
  --txt:#18181B; --txt-2:#5C5F66; --txt-3:#8B8F97;
  --coral:#E0505C; --coral-d:#C8434F; --coral-l:#F3A0A8; --coral-t:#FDEDEE; --coral-b:#F6D3D6;
  --plum:#953057; --plum-t:#F5E9EE;
  --pos:#0F7A46; --pos-t:#E6F5ED;

  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Satoshi',system-ui,-apple-system,'Segoe UI',sans-serif;

  --r:6px; --r-lg:8px;
  --ease:cubic-bezier(.16,1,.3,1);
  --rv-dist:1.5rem; --rv-dur:.75s;
  --wrap:1220px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--sans);font-weight:400;font-size:16px;line-height:1.6;
  color:var(--txt);background:var(--paper);-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility}
h1,h2,h3,h4{margin:0;line-height:1.1;letter-spacing:-.03em;font-weight:700;text-wrap:balance}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--coral);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-9999px;top:0;background:var(--coral);color:#fff;padding:.7rem 1.1rem;
  z-index:100;font-weight:700;font-size:14px;border-radius:0 0 var(--r) 0}
.skip:focus{left:0}

.w{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1rem,4vw,2.5rem)}
.narrow{max-width:820px}
.sec{padding-block:clamp(3.5rem,7vw,6.5rem);border-top:1px solid var(--grid)}
.sec--flush{border-top:0}
.num{font-family:var(--mono);font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.scroller{overflow-x:auto}

/* ── reveal ── */
.rv{opacity:0;transform:translateY(var(--rv-dist));
  transition:opacity var(--rv-dur) var(--ease),transform var(--rv-dur) var(--ease);
  transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1!important;transform:none!important;transition:none!important}
}

/* ── labels & headings ── */
.lab{display:inline-flex;align-items:center;gap:.5em;font-family:var(--mono);font-size:11px;
  font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--coral);
  background:var(--coral-t);border:1px solid var(--coral-b);padding:.32rem .6rem;border-radius:4px}
.h2{font-size:clamp(1.6rem,1.1rem + 2.1vw,2.7rem);margin-top:1.1rem;max-width:20ch}
.h3{font-size:clamp(1.25rem,1.05rem + .8vw,1.6rem);letter-spacing:-.025em}
.sub{margin-top:.9rem;color:var(--txt-2);max-width:62ch;font-size:1.03rem}
.prose p+p{margin-top:1.1rem}
.prose{color:var(--txt-2);max-width:66ch}
.prose strong{color:var(--txt);font-weight:700}

/* ── buttons ── */
.b{display:inline-flex;align-items:center;gap:.5em;font:inherit;font-size:14px;font-weight:700;
  padding:.6rem 1.1rem;border-radius:var(--r);border:1px solid transparent;cursor:pointer;
  transition:background .2s,border-color .2s,color .2s}
.b i{font-style:normal;transition:transform .3s var(--ease)}
.b:hover i{transform:translateX(.22rem)}
.b-p{background:var(--coral);color:#fff}.b-p:hover{background:var(--coral-d)}
.b-g{border-color:var(--grid);color:var(--txt);background:#fff}.b-g:hover{border-color:var(--txt-3)}
.b-lg{font-size:15px;padding:.85rem 1.5rem}
.on-ink .b-g{background:transparent;border-color:#3A3A40;color:#fff}
.on-ink .b-g:hover{border-color:#6A6A72}

/* ── header ── */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.93);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;transition:border-color .3s}
.top.stuck{border-bottom-color:var(--grid)}
.top .w{display:flex;align-items:center;justify-content:space-between;height:60px;gap:1.5rem}
.bd{display:flex;align-items:center;gap:.6rem;font-weight:700;letter-spacing:-.02em;
  white-space:nowrap;flex:none}
.bd img{height:26px;width:auto;display:block;flex:none}
.bd b{font-weight:700;letter-spacing:-.02em}
.bd s{text-decoration:none;color:var(--txt-3);font-weight:500}
footer .bd img{height:30px}
.tl{display:flex;gap:1.6rem;font-size:14px;color:var(--txt-2);font-weight:500}
.tl a{position:relative;padding-block:.25rem}
.tl a::after{content:"";position:absolute;inset:auto 100% -1px 0;height:1px;background:var(--coral);
  transition:right .32s var(--ease)}
.tl a:hover,.tl a[aria-current]{color:var(--txt)}
.tl a:hover::after,.tl a[aria-current]::after{right:0}
.burger{display:none;width:38px;height:38px;border:1px solid var(--grid);border-radius:var(--r);
  background:#fff;cursor:pointer;color:var(--txt)}

/* ── hero (dark instrument panel) ── */
.hero{background:var(--ink);color:#fff;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px}
.hero .w{padding-block:clamp(2.75rem,6vw,5rem)}
.hero .lab{background:rgba(224,80,92,.14);border-color:rgba(224,80,92,.35);color:var(--coral-l)}
.hero h1{margin-top:1.3rem;font-size:clamp(1.9rem,1.1rem + 3.4vw,3.7rem);max-width:20ch;color:#fff}
.hero h1 u{text-decoration:none;color:var(--coral);font-family:var(--mono);letter-spacing:-.05em}
.hero .sub{color:#A9ADB5;max-width:58ch;margin-top:1.2rem}
.hero .acts{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:2rem}

/* ── founder / about hero ── */
.founder{display:grid;grid-template-columns:1fr auto;gap:clamp(1.5rem,4vw,3.5rem);align-items:center;margin-top:1.3rem}
.founder-txt h1{margin-top:0}
.founder-img{margin:0;text-align:center;flex:none}
/* the figure is as wide as the caption, and the image is display:block, so
   text-align cannot centre it — it needs the auto margin itself */
.founder-img picture{display:block}
.founder-img img{width:clamp(120px,15vw,190px);height:auto;aspect-ratio:1;object-fit:cover;
  border-radius:50%;border:3px solid var(--ink-line);display:block;margin-inline:auto}
.founder-img figcaption{margin-top:.9rem;font-size:13px;font-weight:700;color:#fff;line-height:1.4}
.founder-img figcaption span{display:block;font-family:var(--mono);font-size:10.5px;font-weight:400;
  letter-spacing:.08em;text-transform:uppercase;color:#9A9EA6;margin-top:.25rem}
@media (max-width:760px){
  .founder{grid-template-columns:1fr;gap:1.6rem}
  .founder-img{order:-1;text-align:left}
  .founder-img img{margin-inline:0}     /* left-aligned when stacked */
  .founder-img figcaption{text-align:left}
}

/* breadcrumb */
.crumb{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;color:#7E828A;
  display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}
.crumb a:hover{color:#fff}
.crumb span{opacity:.5}

/* ── metric strip ── */
.strip{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--grid);
  border-radius:var(--r);overflow:hidden;background:var(--grid);gap:1px;margin-top:clamp(2rem,4vw,3rem)}
.mt{background:var(--paper);padding:1.1rem 1.2rem}
.mt .v{font-family:var(--mono);font-size:clamp(1.35rem,1rem + 1.4vw,2rem);font-weight:700;
  letter-spacing:-.05em;line-height:1}
.mt .v s{text-decoration:none;color:var(--coral)}
.mt .l{margin-top:.5rem;font-size:12.5px;color:var(--txt-2);line-height:1.4}
.hero .strip{border-color:var(--ink-line);background:var(--ink-line)}
.hero .mt{background:var(--ink-2)}
.hero .mt .l{color:#9A9EA6}

/* ── worked example (the maths, shown) ── */
.worked{border:1px solid var(--grid);border-radius:var(--r-lg);overflow:hidden;
  margin-top:clamp(1.6rem,3vw,2.2rem);max-width:640px}
.worked-row{display:flex;justify-content:space-between;align-items:baseline;gap:1.5rem;
  padding:.95rem 1.2rem;border-bottom:1px solid var(--grid);font-size:14.5px;background:var(--paper)}
.worked-row span{color:var(--txt-2)}
.worked-row b{font-family:var(--mono);font-size:1.15rem;font-weight:700;letter-spacing:-.03em;white-space:nowrap}
.worked-row.keep{background:var(--ink);border-bottom:0}
.worked-row.keep span{color:#A9ADB5}
.worked-row.keep b{color:var(--coral);font-size:1.45rem}
.worked-note{padding:.8rem 1.2rem;background:var(--panel);font-size:12.5px;color:var(--txt-3);
  line-height:1.5;border-top:1px solid var(--grid)}

/* ── free resources ── */
.res{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;margin-top:clamp(1.8rem,4vw,2.6rem)}
.res-card{border:1px solid var(--grid);border-radius:var(--r-lg);padding:1.6rem;background:var(--paper);
  display:flex;flex-direction:column;gap:.7rem;transition:border-color .25s,transform .35s var(--ease)}
@media (prefers-reduced-motion:no-preference){
  .res-card:hover{transform:translateY(-3px);border-color:var(--txt-3)}
}
.res-card .kind{font-family:var(--mono);font-size:10.5px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--coral)}
.res-card h3{font-size:1.1rem;letter-spacing:-.025em}
.res-card p{font-size:14px;color:var(--txt-2)}
.res-card .go{margin-top:auto;padding-top:.9rem;font-size:13.5px;font-weight:700;color:var(--coral);
  display:inline-flex;gap:.4em}
.res-card .go i{font-style:normal;transition:transform .3s var(--ease)}
.res-card:hover .go i{transform:translateX(.22rem)}

/* printable worksheet */
.sheet{border:1px solid var(--grid);border-radius:var(--r-lg);padding:clamp(1.4rem,3vw,2rem);
  background:var(--paper);margin-top:1.6rem;max-width:720px}
.sheet ol{margin:0;padding-left:1.3rem;display:grid;gap:1.1rem}
.sheet li{font-size:15px}
.sheet li strong{display:block;margin-bottom:.25rem}
.sheet li span{color:var(--txt-2);font-size:14px}
.sheet .fill{display:inline-block;min-width:90px;border-bottom:1.5px dashed var(--txt-3);margin-left:.4rem}
.sheet .total{margin-top:1.4rem;padding-top:1.2rem;border-top:2px solid var(--coral);font-size:15px}
@media print{
  .top,footer,.pcc-btn,.pcc-panel,.pcc-nudge,.hero .acts{display:none!important}
  .sheet{border:0;padding:0}
  body{font-size:11pt}
}

/* ── cards / offer grid ── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:clamp(1.8rem,4vw,2.6rem)}
.card{border:1px solid var(--grid);border-radius:var(--r-lg);padding:1.5rem;background:var(--paper);
  display:flex;flex-direction:column;gap:.7rem;transition:border-color .25s,transform .35s var(--ease)}
@media (prefers-reduced-motion:no-preference){
  .card:hover{transform:translateY(-3px);border-color:var(--txt-3)}
}
.card .st{font-family:var(--mono);font-size:11px;font-weight:700;color:var(--coral);letter-spacing:.08em}
.card h3{font-size:1.15rem;letter-spacing:-.025em}
.card .q{color:var(--txt-2);font-style:italic;font-size:14px}
.card p{font-size:14px;color:var(--txt-2)}
.card .pr{margin-top:auto;padding-top:1rem;border-top:1px solid var(--grid);
  font-family:var(--mono);font-weight:700;font-size:1.05rem}
.card .pr small{display:block;font-family:var(--sans);font-weight:400;font-size:12px;
  color:var(--txt-2);margin-top:.2rem}
.card .go{margin-top:.9rem;font-size:13.5px;font-weight:700;color:var(--coral);display:inline-flex;gap:.4em}
.card .go i{font-style:normal;transition:transform .3s var(--ease)}
.card:hover .go i{transform:translateX(.22rem)}

/* ── pipeline / ladder ── */
.pipe{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--grid);
  border:1px solid var(--grid);border-radius:var(--r);overflow:hidden;margin-top:clamp(1.8rem,4vw,2.6rem)}
.pp{background:var(--paper);padding:1.3rem 1.2rem;transition:background .25s}
.pp:hover{background:var(--panel)}
.pp .st{font-family:var(--mono);font-size:11px;font-weight:700;color:var(--coral);letter-spacing:.08em}
.pp h3,.pp h4{margin-top:.7rem;font-size:15px;letter-spacing:-.02em}
.pp p{margin-top:.5rem;font-size:13.5px;color:var(--txt-2)}
.gate{margin-top:1.4rem;display:flex;gap:.8rem;align-items:flex-start;padding:1rem 1.2rem;
  border:1px solid var(--grid);border-left:3px solid var(--coral);
  border-radius:0 var(--r) var(--r) 0;background:var(--panel)}
.gate b{font-family:var(--mono);font-size:12px;color:var(--coral);letter-spacing:.06em;
  white-space:nowrap;padding-top:.15rem}

/* ── feature list ── */
.feats{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem;margin-top:clamp(1.6rem,3vw,2.2rem)}
.feat{border:1px solid var(--grid);border-radius:var(--r);padding:1.3rem 1.4rem}
.feat h3{font-size:15.5px;letter-spacing:-.02em}
.feat p{margin-top:.5rem;font-size:14px;color:var(--txt-2)}
ul.ticks{margin:1.2rem 0 0;padding:0;list-style:none;display:grid;gap:.7rem}
ul.ticks li{position:relative;padding-left:1.6rem;font-size:15px;color:var(--txt-2)}
ul.ticks li::before{content:"";position:absolute;left:.15rem;top:.5rem;width:.42rem;height:.72rem;
  border:2px solid var(--coral);border-top:0;border-left:0;transform:rotate(42deg)}

/* ── tables ── */
.tbl{width:100%;border-collapse:collapse;margin-top:clamp(1.6rem,3vw,2.4rem);font-size:14.5px}
.tbl th{text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--txt-2);font-weight:700;padding:.7rem .9rem;background:var(--panel);border:1px solid var(--grid)}
.tbl td{padding:1rem .9rem;border:1px solid var(--grid);vertical-align:top;transition:background .2s}
.tbl tr:hover td{background:var(--panel)}
.tbl .nm{font-weight:700;font-size:15.5px;letter-spacing:-.02em;white-space:nowrap}
.tbl .q{color:var(--txt-2);font-style:italic;font-size:13.5px;margin-top:.3rem}
.tbl .pr{font-family:var(--mono);font-weight:700;white-space:nowrap;font-size:15px}
.tbl .pr small{display:block;font-family:var(--sans);font-weight:400;font-size:12px;
  color:var(--txt-2);margin-top:.25rem}
.note{margin-top:1.1rem;font-size:13.5px;color:var(--txt-2);padding:.8rem 1rem;background:var(--pos-t);
  border-left:3px solid var(--pos);border-radius:0 var(--r) var(--r) 0}
.note--coral{background:var(--coral-t);border-left-color:var(--coral)}

/* ── calculator ── */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  border:1px solid var(--grid);border-radius:var(--r-lg);overflow:hidden;margin-top:clamp(2rem,4vw,3rem)}
.calc-in{padding:clamp(1.4rem,3vw,2.2rem);background:var(--panel)}
.calc-out{padding:clamp(1.4rem,3vw,2.2rem);background:var(--ink);color:#fff}
.fld{margin-bottom:1.5rem}.fld:last-child{margin-bottom:0}
.fld label{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;
  font-size:13.5px;font-weight:700;margin-bottom:.55rem}
.fld label output{font-family:var(--mono);font-size:15px;color:var(--coral);font-weight:700;
  transition:transform .18s var(--ease)}
.fld label output.bump{transform:scale(1.12)}
.fld .hint{font-size:12px;color:var(--txt-3);font-weight:400;display:block;margin-top:.15rem}
input[type=range]{width:100%;-webkit-appearance:none;appearance:none;height:4px;border-radius:2px;
  background:linear-gradient(90deg,var(--coral) var(--p,50%),var(--grid) var(--p,50%));outline-offset:4px}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;
  background:#fff;border:2px solid var(--coral);cursor:pointer;box-shadow:0 1px 5px rgba(0,0,0,.22);
  transition:transform .15s var(--ease)}
input[type=range]:active::-webkit-slider-thumb{transform:scale(1.15)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;
  border:2px solid var(--coral);cursor:pointer}
.calc-out .rowr{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;
  padding:.8rem 0;border-bottom:1px solid var(--ink-line);font-size:14px}
.calc-out .rowr span{color:#9A9EA6}
.calc-out .rowr b{font-family:var(--mono);font-size:17px;font-weight:700;letter-spacing:-.02em}
.calc-out .big{margin-top:1.4rem;padding-top:1.3rem;border-top:2px solid var(--coral);transition:border-color .3s}
.calc-out .big .k{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:#9A9EA6;
  font-family:var(--mono);font-weight:700}
.calc-out .big .v{font-family:var(--mono);font-size:clamp(2rem,1.2rem + 3vw,3.2rem);font-weight:700;
  letter-spacing:-.05em;line-height:1.05;color:#fff;margin-top:.35rem}
.calc-out .big .v s{text-decoration:none;color:var(--coral)}
.payback{margin-top:1rem;font-size:13px;color:#9A9EA6}
.payback b{color:#fff;font-family:var(--mono)}
.disc{margin-top:1.1rem;font-size:11.5px;color:var(--txt-3);line-height:1.5}

/* ── FAQ ── */
.faq{margin-top:clamp(1.6rem,3vw,2.2rem);border-top:1px solid var(--grid);max-width:820px}
.qa{border-bottom:1px solid var(--grid)}
.qa button{width:100%;background:none;border:0;text-align:left;cursor:pointer;
  padding:1.15rem 2.5rem 1.15rem 0;font-family:var(--sans);font-size:15.5px;font-weight:700;
  color:var(--txt);position:relative;line-height:1.5}
.qa button::after{content:"";position:absolute;right:.4rem;top:1.45rem;width:.55rem;height:.55rem;
  border-right:1.5px solid var(--txt-3);border-bottom:1.5px solid var(--txt-3);
  transform:rotate(45deg);transition:transform .3s ease}
.qa[open] button::after{transform:rotate(-135deg)}
.qa .ans{overflow:hidden;height:0;transition:height .34s cubic-bezier(.4,0,.2,1)}
.qa .ans p{padding-bottom:1.2rem;color:var(--txt-2);max-width:64ch;font-size:15px}
@media (prefers-reduced-motion:reduce){.qa .ans{transition:none}}

/* ── case rows (work) ── */
.cases{margin-top:clamp(1.8rem,4vw,2.6rem);border:1px solid var(--grid);border-radius:var(--r);overflow:hidden}
.cs{display:grid;grid-template-columns:150px 1fr 160px;gap:1.3rem;padding:1.3rem 1.2rem;
  border-bottom:1px solid var(--grid);align-items:center;transition:background .25s}
.cs:last-child{border-bottom:0}
.cs:hover{background:var(--panel)}
.cs .sec2{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-2)}
.cs h3{font-size:15.5px;letter-spacing:-.02em}
.cs p{margin-top:.35rem;font-size:13.5px;color:var(--txt-2)}
.cs .kpi{text-align:right;font-family:var(--mono);font-size:1.5rem;font-weight:700;letter-spacing:-.045em}
.cs .kpi s{text-decoration:none;color:var(--coral)}
.cs .kpi small{display:block;font-family:var(--sans);font-size:11.5px;font-weight:400;
  color:var(--txt-2);letter-spacing:0;margin-top:.2rem}

/* placeholder (work page, pre-content) */
.ph{border:1px dashed var(--grid);border-radius:var(--r-lg);padding:clamp(2rem,5vw,3.5rem);
  text-align:center;background:var(--panel);margin-top:clamp(1.8rem,4vw,2.6rem)}
.ph h3{font-size:1.1rem}
.ph p{margin-top:.7rem;color:var(--txt-2);font-size:14.5px;max-width:52ch;margin-inline:auto}
.ph .b{margin-top:1.4rem}

/* ── CTA band ── */
.cta-band{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:clamp(1.8rem,4vw,3rem);
  display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:center;margin-top:clamp(1.5rem,3vw,2rem)}
.cta-band h2{font-size:clamp(1.3rem,1rem + 1.5vw,2rem);max-width:24ch;color:#fff}
.cta-band p{margin-top:.8rem;color:#A9ADB5;max-width:52ch;font-size:15px}
.meta{display:flex;flex-wrap:wrap;gap:1.6rem;margin-top:1.5rem;font-size:13.5px}
.meta a{font-family:var(--mono);color:var(--txt)}
.meta a:hover{color:var(--coral)}
.meta span{color:var(--txt-3);display:block;font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:.2rem;font-family:var(--mono)}

/* ── footer ── */
footer{border-top:1px solid var(--grid);padding-block:2.2rem;font-size:13px;color:var(--txt-3);
  background:var(--panel)}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;margin-bottom:1.8rem}
footer h4{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--txt-2);margin-bottom:.8rem}
footer ul{margin:0;padding:0;list-style:none;display:grid;gap:.5rem}
footer a:hover{color:var(--coral)}
footer .base{display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;
  padding-top:1.5rem;border-top:1px solid var(--grid);font-size:12.5px}
footer .blurb{max-width:34ch;color:var(--txt-2);margin-top:.7rem;font-size:13px}

/* ── responsive ── */
@media (max-width:980px){
  .calc{grid-template-columns:1fr}
  .strip{grid-template-columns:repeat(2,1fr)}
  .pipe,.cards{grid-template-columns:repeat(2,1fr)}
  .feats{grid-template-columns:1fr}
  .cs{grid-template-columns:1fr;gap:.6rem}
  .cs .kpi{text-align:left}
  .cta-band{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .tl{position:absolute;top:60px;left:0;right:0;flex-direction:column;gap:0;background:#fff;
    border-bottom:1px solid var(--grid);padding:.5rem 1rem 1rem;display:none}
  .tl.open{display:flex}
  .tl a{padding:.75rem 0;border-bottom:1px solid var(--grid)}
  .tl a::after{display:none}
  .burger{display:grid;place-items:center}
  .pipe,.cards{grid-template-columns:1fr}
  .tbl,.tbl thead,.tbl tbody,.tbl th,.tbl td,.tbl tr{display:block}
  .tbl thead{display:none}
  .tbl td{border-top:0}
  .tbl tr{margin-bottom:1rem;border:1px solid var(--grid);border-radius:var(--r);overflow:hidden}
  .tbl td:first-child{border-top:1px solid var(--grid)}
  footer .cols{grid-template-columns:1fr}
}