/* ============================================================================
   SeaLedger design system v2 — mobile-first, US market
   Base = 375px single column. Breakpoints go UP only: 600 / 900 / 1200.
   Data colours are the validated reference slots (all-pairs PASS, light+dark).
   ============================================================================ */

/* ---------- 1. TOKENS ---------- */
:root {
  color-scheme: light;

  /* brand / chrome — navy+teal, not used for data marks */
  --navy-900:#08243A; --navy-800:#0E3A57; --navy-700:#14506F;
  --teal-700:#0B6E80; --teal-600:#0E8698; --teal-100:#E4F2F5;
  /* text-safe steps — the brand mid-step fails 4.5:1, so type never uses it */
  --teal-ink:#0B6E80; --warn-ink:#8A5D00; --good-ink:#0A7A0A; --crit-ink:#A22C2C;

  /* ink & surface */
  --ink:#0F1A22; --ink-2:#33505F; --ink-3:#4F6472; --ink-4:#5C7280;
  --ink-dec:#B7C4CD;   /* decorative only — rules, off-states, never type */
  --surface:#FFFFFF; --surface-2:#F5F8FA; --surface-3:#EAF0F4;
  --line:#DCE5EB; --line-2:#EDF2F5;

  /* data marks — validated: CVD ΔE 9.2, normal ΔE 24.0, all-pairs */
  --series-1:#2A78D6;   /* blue   */
  --series-2:#EB6834;   /* orange */
  --series-3:#1BAF7A;   /* aqua — sub-3:1 on white, always direct-labelled */

  /* status — fixed, never themed, always icon+label */
  --good:#0CA30C; --warning:#FAB219; --serious:#EC835A; --critical:#D03B3B;
  --good-bg:#E8F6E8; --warn-bg:#FEF5E0; --crit-bg:#FBEAEA; --info-bg:#E7F0FA;

  --r-sm:8px; --r:12px; --r-lg:18px;
  --sh-1:0 1px 2px rgba(15,26,34,.06);
  --sh-2:0 2px 6px rgba(15,26,34,.07), 0 12px 28px -18px rgba(15,26,34,.35);
  --sh-3:0 -2px 16px rgba(15,26,34,.10);

  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;

  --tap:44px;            /* US/ADA minimum touch target */
  --pad:16px;            /* mobile gutter */
  --maxw:1180px;
}
@media (prefers-color-scheme: dark){
  :root:where(:not([data-theme="light"])){
    color-scheme: dark;
    --ink:#F2F6F8; --ink-2:#C3D2DA; --ink-3:#9DB0BB; --ink-4:#8CA1AD; --ink-dec:#3C5666;
    --surface:#111C24; --surface-2:#16242E; --surface-3:#1D3040;
    --line:#274050; --line-2:#1D2F3C;
    --series-1:#3987E5; --series-2:#D95926; --series-3:#199E70;
    --teal-100:#123642;
    --good-bg:#12301A; --warn-bg:#33260A; --crit-bg:#37191A; --info-bg:#12283C;
    --teal-ink:#5FC6D8; --warn-ink:#EFC97F; --good-ink:#7EE08A; --crit-ink:#F79797;
    --sh-2:0 2px 6px rgba(0,0,0,.4), 0 12px 28px -18px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  color-scheme: dark;
  --ink:#F2F6F8; --ink-2:#C3D2DA; --ink-3:#9DB0BB; --ink-4:#8CA1AD; --ink-dec:#3C5666;
  --surface:#111C24; --surface-2:#16242E; --surface-3:#1D3040;
  --line:#274050; --line-2:#1D2F3C;
  --series-1:#3987E5; --series-2:#D95926; --series-3:#199E70;
  --teal-100:#123642;
  --good-bg:#12301A; --warn-bg:#33260A; --crit-bg:#37191A; --info-bg:#12283C;
  --teal-ink:#5FC6D8; --warn-ink:#EFC97F; --good-ink:#7EE08A; --crit-ink:#F79797;
}

/* ---------- 2. RESET / BASE ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{
  margin:0;background:var(--surface);color:var(--ink);
  font:400 16px/1.6 var(--sans);            /* 16px min = no iOS input zoom */
  font-variant-numeric:tabular-nums;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:var(--teal-ink);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{text-decoration:none}
:focus-visible{outline:3px solid var(--series-1);outline-offset:2px;border-radius:4px}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.22;letter-spacing:-.018em;font-weight:700;text-wrap:balance}
h1{font-size:1.75rem}
h2{font-size:1.3rem;margin-top:1.9em}
h3{font-size:1.05rem;margin-top:1.4em}
p{margin:0 0 1em}
ul,ol{padding-left:1.25em;margin:0 0 1em}
li{margin-bottom:.4em}
small{font-size:.8125rem}
hr{border:0;border-top:1px solid var(--line);margin:2rem 0}
@media(min-width:900px){
  body{font-size:17px}
  h1{font-size:2.4rem} h2{font-size:1.6rem} h3{font-size:1.15rem}
}

/* ---------- 3. LAYOUT ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.wrap--narrow{max-width:720px}
.sec{padding-block:32px}
.sec--tight{padding-block:22px}
.sec--tint{background:var(--surface-2);border-block:1px solid var(--line)}
.stack>*+*{margin-top:12px}
.grid{display:grid;gap:12px}
@media(min-width:600px){ .g2{grid-template-columns:1fr 1fr} .g3{grid-template-columns:1fr 1fr} .g4{grid-template-columns:1fr 1fr} }
@media(min-width:900px){
  .sec{padding-block:52px}
  .grid{gap:18px}
  .g3{grid-template-columns:repeat(3,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
  .cols{display:grid;grid-template-columns:minmax(0,1.9fr) minmax(0,.85fr);gap:40px;align-items:start}
  .side{position:sticky;top:84px}
}
.muted{color:var(--ink-3)}
.tiny{font-size:.8125rem;line-height:1.5}
.mono{font-family:var(--mono);font-size:.92em}
.center{text-align:center}
.nowrap{white-space:nowrap}

/* ---------- 4. HEADER — mobile first ---------- */
.topbar{background:var(--navy-900);color:#BFD4E0;font-size:.75rem;padding:6px 0;text-align:center}
.topbar b{color:#fff}

header.site{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--surface) 92%,transparent);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd{display:flex;align-items:center;gap:10px;min-height:56px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.05rem;color:var(--ink);text-decoration:none;letter-spacing:-.02em}
.brand .mk{width:26px;height:26px;border-radius:7px;flex:none;position:relative;
  background:linear-gradient(150deg,var(--teal-600),var(--navy-700))}
.brand .mk::after{content:"";position:absolute;inset:auto 5px 9px 5px;height:2px;background:#fff;border-radius:2px;
  box-shadow:0 4px 0 rgba(255,255,255,.55)}
.hd .sp{flex:1}
.iconbtn{width:var(--tap);height:var(--tap);display:grid;place-items:center;border:1px solid var(--line);
  border-radius:10px;background:var(--surface);color:var(--ink);cursor:pointer;font-size:1.1rem}
.navwrap{display:none}
.navwrap.open{display:block;border-top:1px solid var(--line);padding-block:8px}
.navwrap a{display:flex;align-items:center;min-height:var(--tap);padding-inline:2px;color:var(--ink-2);
  font-weight:600;font-size:.95rem;text-decoration:none;border-bottom:1px solid var(--line-2)}
.navwrap a[aria-current]{color:var(--teal-ink)}
@media(min-width:900px){
  .hd{min-height:64px;gap:20px}
  .iconbtn{display:none}
  .navwrap{display:block!important;border:0;padding:0;margin-left:auto}
  .navwrap ul{display:flex;gap:18px;list-style:none;margin:0;padding:0}
  .navwrap a{min-height:auto;font-size:.9rem;border:0}
}

/* ticker */
.ticker{background:var(--navy-800);color:#CFE0E9;font-size:.78rem;overflow-x:auto;
  scrollbar-width:none;-webkit-overflow-scrolling:touch}
.ticker::-webkit-scrollbar{display:none}
.ticker .row{display:flex;gap:18px;padding-block:8px;white-space:nowrap;align-items:center;
  width:max-content;min-width:100%}
.ticker b{color:#fff}
.up{color:#F6A96F}.down{color:#67D6AE}.flat{color:#9FB6C4}

/* ---------- 5. BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--tap);
  padding:11px 18px;border-radius:10px;font:600 .95rem/1 var(--sans);border:1.5px solid transparent;
  cursor:pointer;text-decoration:none;transition:.15s;text-align:center}
.btn--primary{background:var(--teal-700);color:#fff}
.btn--primary:hover{background:var(--navy-800);color:#fff}
.btn--ghost{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--teal-600);color:var(--teal-ink)}
.btn--wide{width:100%}
.btn--sm{min-height:var(--tap);padding:9px 14px;font-size:.85rem}
.btnrow{display:flex;flex-direction:column;gap:10px}
@media(min-width:600px){.btnrow{flex-direction:row;flex-wrap:wrap}.btnrow .btn{flex:0 1 auto}}

/* sticky mobile action bar — standard US mobile-commerce pattern */
.actionbar{position:fixed;left:0;right:0;bottom:0;z-index:70;background:var(--surface);
  border-top:1px solid var(--line);box-shadow:var(--sh-3);
  padding:10px var(--pad) calc(10px + env(safe-area-inset-bottom));
  display:flex;gap:10px;align-items:center}
.actionbar .lbl{flex:1;min-width:0}
.actionbar .lbl b{display:block;font-size:.95rem;line-height:1.2}
.actionbar .lbl span{display:block;font-size:.75rem;color:var(--ink-3)}
body.has-actionbar{padding-bottom:84px}
@media(min-width:900px){.actionbar{display:none}body.has-actionbar{padding-bottom:0}}

/* ---------- 6. CARDS & CALLOUTS ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.card--tint{background:var(--surface-2)}
.card--pad{padding:20px}
@media(min-width:900px){.card{padding:20px}}

.note{border-left:4px solid var(--series-1);background:var(--info-bg);padding:14px 16px;
  border-radius:0 var(--r-sm) var(--r-sm) 0;font-size:.95rem}
.note>*:last-child{margin-bottom:0}
.note b:first-child{display:block;margin-bottom:4px}
.note--warn{border-color:var(--warning);background:var(--warn-bg)}
.note--crit{border-color:var(--critical);background:var(--crit-bg)}
.note--good{border-color:var(--good);background:var(--good-bg)}

/* ---------- 7. BADGES / TRUST ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;
  font:700 .74rem/1.3 var(--sans);white-space:nowrap;max-width:100%}
/* long-form badge: wraps instead of overflowing a 320px viewport */
.badge--long{white-space:normal;align-items:flex-start;text-align:left}
.badge .ic{font-size:.85em;line-height:1}
.b-good{background:var(--good-bg);color:#0A7A0A}
.b-warn{background:var(--warn-bg);color:#8A5D00}
.b-crit{background:var(--crit-bg);color:#A22C2C}
.b-info{background:var(--info-bg);color:#1B5FA8}
.b-plain{background:var(--surface-3);color:var(--ink-2)}
@media(prefers-color-scheme:dark){:where(:root:not([data-theme="light"])) .b-good{color:#5FD65F}
 :where(:root:not([data-theme="light"])) .b-warn{color:#F5C64F}
 :where(:root:not([data-theme="light"])) .b-crit{color:#F08585}
 :where(:root:not([data-theme="light"])) .b-info{color:#7DB6F0}}

.trustrow{display:flex;flex-wrap:wrap;gap:8px}
.stamp{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;color:var(--ink-3);
  background:var(--surface-2);border:1px solid var(--line);padding:6px 11px;border-radius:999px}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex:none}

/* US convention: disclosure is inline, not a footer link */
.disclose{font-size:.78rem;color:var(--ink-3);background:var(--surface-2);border:1px dashed var(--line);
  padding:8px 12px;border-radius:var(--r-sm)}
.pay{font:700 .72rem/1 var(--mono);padding:4px 7px;border-radius:5px;white-space:nowrap;display:inline-block}
.pay--fee{background:var(--warn-bg);color:var(--warn-ink)}
.pay--none{background:var(--surface-3);color:var(--ink-2)}

/* star rating — expected US vocabulary, paired with the numeric score */
.stars{display:inline-flex;gap:1px;color:#B8801A;font-size:.95rem;letter-spacing:-1px}
@media(prefers-color-scheme:dark){:root:where(:not([data-theme="light"])) .stars{color:var(--warning)}}
:root[data-theme="dark"] .stars{color:var(--warning)}
.stars i{font-style:normal}
.stars .off{color:var(--ink-dec)}

/* ---------- 8. ANSWER BLOCK (AEO extraction payload) ---------- */
.answer{background:var(--teal-100);border:1px solid color-mix(in srgb,var(--teal-600) 25%,transparent);
  border-radius:var(--r);padding:16px;margin-bottom:18px}
.answer .lab{display:inline-flex;align-items:center;gap:6px;font:800 .7rem/1 var(--sans);
  letter-spacing:.09em;text-transform:uppercase;color:var(--teal-ink);margin-bottom:8px}
.answer p{font-size:1.02rem;margin-bottom:0;color:var(--ink)}
.answer p+p{margin-top:.7em}
@media(min-width:900px){.answer{padding:22px}.answer p{font-size:1.1rem;line-height:1.55}}

/* ---------- 9. KPI TILES ---------- */
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(min-width:900px){.kpis{grid-template-columns:repeat(4,1fr);gap:16px}}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.kpi .n{font-size:1.5rem;font-weight:800;letter-spacing:-.03em;line-height:1.1;display:block}
.kpi .l{font-size:.8rem;color:var(--ink-3);display:block;margin-top:3px}
.kpi .sub{font-size:.75rem;color:var(--ink-4);display:block;margin-top:6px}
@media(min-width:900px){.kpi .n{font-size:1.85rem}}

/* ---------- 10. TABLES → CARDS on mobile ---------- */
.tbl-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r)}
table.data{width:100%;border-collapse:collapse;font-size:.9rem;background:var(--surface)}
table.data th{background:var(--surface-2);text-align:left;padding:10px 12px;font:700 .7rem/1.3 var(--sans);
  letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);border-bottom:1px solid var(--line);white-space:nowrap}
table.data td{padding:12px;border-bottom:1px solid var(--line-2);vertical-align:top}
table.data tr:last-child td{border-bottom:0}
table.data td.num{font-family:var(--mono);font-size:.86rem;white-space:nowrap}

/* card-stack: default on small screens for tables marked .stackable */
@media(max-width:719px){
  table.stackable, table.stackable thead, table.stackable tbody,
  table.stackable tr, table.stackable td{display:block;width:100%}
  table.stackable thead{position:absolute;left:-9999px}
  table.stackable{border-collapse:separate}
  table.stackable tr{border:1px solid var(--line);border-radius:var(--r);margin-bottom:10px;
    padding:12px;background:var(--surface)}
  /* flex, not grid: a cell may hold several children (value + n + badge) and they
     must flow inline after the label instead of each starting a new row */
  table.stackable td{border:0;padding:7px 0;display:flex;flex-wrap:wrap;align-items:baseline;gap:3px 10px}
  table.stackable td::before{content:attr(data-l);flex:0 0 40%;font-size:.75rem;font-weight:700;
    letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);line-height:1.4}
  table.stackable td[data-l=""]::before{display:none}
  table.stackable td>*{min-width:0}
  table.stackable td .co{flex:1 1 55%}
  .tbl-scroll:has(table.stackable){border:0;overflow:visible}
}
.scrollhint{font-size:.75rem;color:var(--ink-4);margin-top:6px}
@media(min-width:720px){.scrollhint{display:none}}

/* provider cell */
.co{display:flex;gap:10px;align-items:center;min-width:0}
.co .lg{width:36px;height:36px;border-radius:9px;background:var(--surface-3);color:var(--ink-2);
  display:grid;place-items:center;font:800 .78rem/1 var(--sans);flex:none}
.co .nm{font-weight:700;line-height:1.25;display:block}
.co .ty{font-size:.75rem;color:var(--ink-3);display:block}
.rank{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:7px;
  background:var(--navy-800);color:#fff;font:800 .78rem/1 var(--sans);flex:none}
.rank--bad{background:var(--critical)}
.score{font-weight:800;font-size:1.05rem}
.delta-good{color:var(--good-ink);font-weight:700}
.delta-bad{color:var(--crit-ink);font-weight:700}

/* ---------- 11. CHARTS ---------- */
.viz{margin:14px 0}
.viz .cap{font-size:.78rem;color:var(--ink-3);margin-top:8px}

/* horizontal bars — 2px surface gap, 4px rounded data end, direct labels always */
.bars{display:flex;flex-direction:column;gap:8px}
.bar{display:grid;grid-template-columns:1fr;gap:4px}
.bar .t{font-size:.85rem;font-weight:600}
.bar .track{position:relative;height:22px;background:var(--surface-3);border-radius:4px;overflow:hidden}
.bar .fill{height:100%;border-radius:0 4px 4px 0;background:var(--series-1);
  box-shadow:0 0 0 2px var(--surface) inset;box-shadow:none}
.bar .fill--2{background:var(--series-2)}
.bar .fill--3{background:var(--series-3)}
.bar .fill--warn{background:var(--serious)}
.bar .v{font:700 .8rem/1 var(--mono);color:var(--ink-2)}
@media(min-width:600px){
  .bar{grid-template-columns:minmax(120px,34%) 1fr auto;align-items:center;gap:12px}
  .bar .v{text-align:right;min-width:74px}
}

/* dispersion / range bar */
.disp .track{position:relative;height:38px;background:var(--surface-3);border-radius:6px}
.disp .iqr{position:absolute;top:0;bottom:0;background:color-mix(in srgb,var(--series-1) 18%,transparent);
  border-inline:2px solid var(--series-1)}
.disp .med{position:absolute;top:-5px;bottom:-5px;width:3px;background:var(--series-1);border-radius:2px}
.disp .mark{position:absolute;top:-5px;bottom:-5px;width:3px;background:var(--series-2);border-radius:2px}
.disp .scale{display:flex;justify-content:space-between;font:600 .72rem/1 var(--mono);color:var(--ink-4);margin-top:8px}
.legend{display:flex;flex-wrap:wrap;gap:12px;font-size:.78rem;color:var(--ink-3);margin-top:10px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.sw{width:12px;height:12px;border-radius:3px;flex:none}

/* meter row */
.meter{display:grid;grid-template-columns:1fr auto;gap:6px 12px;padding:12px 0;border-bottom:1px solid var(--line-2)}
.meter:last-child{border-bottom:0}
.meter .ml{font-size:.92rem;font-weight:600}
.meter .ms{font-size:.78rem;color:var(--ink-3);font-weight:400;display:block;margin-top:2px}
.meter .mv{font:800 .88rem/1 var(--mono);white-space:nowrap;align-self:center}
.meter .track{grid-column:1/-1;height:8px;background:var(--surface-3);border-radius:999px;overflow:hidden}
.meter .track i{display:block;height:100%;background:var(--series-1);border-radius:999px}
.meter .track i.w{background:var(--serious)} .meter .track i.b{background:var(--critical)}

/* ---------- 12. FORMS ---------- */
.field{margin-bottom:12px}
.field label{display:block;font:700 .74rem/1.3 var(--sans);letter-spacing:.05em;text-transform:uppercase;
  color:var(--ink-3);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;min-height:var(--tap);padding:11px 12px;font:400 16px/1.4 var(--sans);   /* 16px: no iOS zoom */
  color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:10px}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink-3) 50%),
  linear-gradient(135deg,var(--ink-3) 50%,transparent 50%);
  background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.field :focus{border-color:var(--series-1)}
.row2{display:grid;gap:12px}
@media(min-width:600px){.row2{grid-template-columns:1fr 1fr}}
.check{display:flex;gap:10px;align-items:flex-start;padding:10px 0;min-height:var(--tap);font-size:.92rem}
.check input{width:22px;height:22px;flex:none;margin-top:1px}

.tool{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh-2);overflow:hidden}
.tool .th{padding:14px 16px;border-bottom:1px solid var(--line-2);background:var(--surface-2);
  display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.tool .tb{padding:16px}
.result{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.big{font-size:1.9rem;font-weight:800;letter-spacing:-.03em;line-height:1.1}
@media(min-width:900px){.big{font-size:2.2rem}}
.result .sub{font-size:.82rem;color:var(--ink-3);margin-top:4px}

/* privacy promise — direct answer to US robocall fatigue */
.privacy{display:flex;gap:8px;align-items:flex-start;font-size:.78rem;color:var(--ink-3);
  background:var(--good-bg);border-radius:var(--r-sm);padding:9px 11px;margin-top:12px}
.privacy .ic{color:var(--good-ink);font-weight:800;flex:none}

/* ---------- 13. Q&A / accordion ---------- */
.qa{border-top:1px solid var(--line)}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;min-height:var(--tap);display:flex;align-items:center;
  justify-content:space-between;gap:14px;padding:14px 0;font-weight:650;font-size:.98rem}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"+";font:400 1.4rem/1 var(--sans);color:var(--ink-3);flex:none}
.qa details[open] summary::after{content:"–"}
.qa .ans{padding-bottom:16px;color:var(--ink-2);font-size:.95rem}
.qa .ans>*:last-child{margin-bottom:0}

/* ---------- 14. LISTS ---------- */
ul.tick,ul.cross{list-style:none;padding:0;margin:0 0 1em}
ul.tick li,ul.cross li{position-relative;position:relative;padding-left:28px;margin-bottom:9px;font-size:.95rem}
ul.tick li::before{content:"✓";position:absolute;left:2px;top:0;color:#0A7A0A;font-weight:800}
ul.cross li::before{content:"✕";position:absolute;left:2px;top:0;color:#A22C2C;font-weight:800}
ol.steps{list-style:none;counter-reset:s;padding:0;margin:0}
ol.steps li{counter-increment:s;position:relative;padding-left:44px;margin-bottom:16px}
ol.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:9px;
  background:var(--teal-100);color:var(--teal-ink);display:grid;place-items:center;font:800 .85rem/1 var(--sans)}
ol.steps b{display:block;margin-bottom:2px}
ol.steps--tight li{padding-left:34px;margin-bottom:11px;font-size:.86rem;color:var(--ink-3)}
ol.steps--tight li::before{width:24px;height:24px;border-radius:7px;font-size:.74rem;line-height:24px}
ol.steps--tight b{color:var(--ink);font-size:.92rem}

/* ---------- 15. MISC ---------- */
.crumb{font-size:.8rem;color:var(--ink-3);padding-block:12px;overflow-x:auto;white-space:nowrap;scrollbar-width:none}
.crumb::-webkit-scrollbar{display:none}
.crumb a{color:var(--ink-3)} .crumb i{font-style:normal;padding-inline:6px;color:var(--ink-4)}
.eyebrow{font:800 .72rem/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--teal-ink);margin-bottom:8px}
.lede{font-size:1.05rem;color:var(--ink-2)}
@media(min-width:900px){.lede{font-size:1.15rem}}
.tiles{display:grid;gap:12px}
@media(min-width:900px){.tiles{grid-template-columns:repeat(3,1fr);gap:18px}}
.tile{display:block;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:18px;text-decoration:none;color:inherit;transition:.15s}
.tile:hover{border-color:var(--teal-600);box-shadow:var(--sh-2)}
.tile .ic{width:40px;height:40px;border-radius:11px;background:var(--teal-100);display:grid;place-items:center;
  font-size:1.15rem;margin-bottom:12px}
.tile h3{margin:0 0 6px}
.tile p{font-size:.9rem;color:var(--ink-3);margin-bottom:10px}
.tile .go{font-size:.85rem;font-weight:700;color:var(--teal-ink)}

footer.site{background:var(--navy-900);color:#A9C0CE;padding:32px 0 20px;margin-top:40px;font-size:.9rem}
footer.site a{color:#D3E2EA}
footer.site h4{color:#fff;font-size:.75rem;letter-spacing:.09em;text-transform:uppercase;margin-bottom:10px}
footer.site ul{list-style:none;padding:0;margin:0}
footer.site li{margin-bottom:6px}
footer.site li a{display:inline-block;min-height:32px;line-height:32px}
.fgrid{display:grid;gap:22px}
@media(min-width:600px){.fgrid{grid-template-columns:1fr 1fr}}
@media(min-width:900px){.fgrid{grid-template-columns:1.5fr repeat(4,1fr)}}
.fbot{border-top:1px solid #1E3D52;margin-top:24px;padding-top:16px;color:#7893A5;font-size:.78rem}
.fbot p{margin-bottom:6px}

.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;background:var(--teal-700);color:#fff;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}
@media print{header.site,footer.site,.actionbar,.ticker,.topbar{display:none}}

/* ============================================================================
   16. IMAGERY — placeholders carry a spec so nothing ships as a grey box
   ============================================================================ */
.ph{margin:0 0 16px;display:block}
.ph__box{position:relative;display:grid;place-content:center;gap:6px;text-align:center;
  padding:16px;border:2px dashed var(--line);border-radius:var(--r);background:var(--surface-2);
  background-image:repeating-linear-gradient(135deg,transparent 0 9px,color-mix(in srgb,var(--line) 45%,transparent) 9px 10px);
  color:var(--ink-3);overflow:hidden}
.ph--21x9 .ph__box{aspect-ratio:21/9}
.ph--16x9 .ph__box{aspect-ratio:16/9}
.ph--4x3  .ph__box{aspect-ratio:4/3}
.ph--3x2  .ph__box{aspect-ratio:3/2}
.ph--1x1  .ph__box{aspect-ratio:1/1}
.ph__kind{display:inline-block;justify-self:center;font:800 .64rem/1 var(--sans);letter-spacing:.12em;
  text-transform:uppercase;background:var(--ink-2);color:var(--surface);padding:5px 9px;border-radius:5px}
.ph__spec{font:600 .8rem/1.4 var(--sans);color:var(--ink-2);max-width:34ch}
.ph__alt{font:400 .72rem/1.4 var(--mono);color:var(--ink-4);max-width:40ch}
.ph figcaption{font-size:.78rem;color:var(--ink-3);margin-top:8px;line-height:1.45}
.ph--photo .ph__kind{background:var(--navy-700);color:#fff}
.ph--shot  .ph__kind{background:var(--teal-700);color:#fff}
.ph--map   .ph__kind{background:#5A4AA8;color:#fff}
.ph--face  .ph__kind{background:var(--serious);color:#3A1D0A}
.ph--logo .ph__box{aspect-ratio:1/1;padding:8px}
.ph--logo .ph__kind{font-size:.55rem;letter-spacing:.06em}

/* hero composition: image + floating proof card */
.hero-media{position:relative}
.hero-media .ph{margin-bottom:0}
.proofcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--sh-2);padding:12px 14px;margin-top:-34px;margin-inline:12px;position:relative;z-index:2}
.proofcard .row{display:block}
.proofcard .n{display:block;font:800 1.55rem/1 var(--sans);letter-spacing:-.03em;margin-bottom:2px}
.proofcard .row+.row{margin-top:8px}
@media(min-width:900px){
  .proofcard{position:absolute;left:-18px;bottom:-24px;margin:0;max-width:252px}
  /* the proof card overlaps the lower-left of the image, so the placeholder's
     own brief is pushed clear of it — a real photo simply sits underneath */
  .hero-media .ph__box{padding-bottom:120px}
}
/* hero gets a more even split than a content/sidebar page */
@media(min-width:900px){
  .cols--hero{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:44px;align-items:center}
}

/* figures that hold a real drawing */
figure.dia{margin:0 0 16px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);
  padding:14px;overflow:hidden}
figure.dia svg{width:100%;height:auto;display:block}
figure.dia figcaption{font-size:.78rem;color:var(--ink-3);margin-top:10px;line-height:1.45}
.dia-t{font:800 .78rem/1 var(--sans);fill:var(--ink)}
.dia-l{font:600 .72rem/1 var(--sans);fill:var(--ink-2)}
.dia-s{font:400 .66rem/1 var(--sans);fill:var(--ink-3)}
.dia-n{font:800 .8rem/1 var(--mono);fill:var(--ink)}

/* article / blog */
.post-hd{padding-block:20px}
.byline{display:flex;align-items:center;gap:12px;padding:14px 0;border-block:1px solid var(--line);margin-bottom:20px}
.byline .av{width:44px;height:44px;border-radius:50%;flex:none;overflow:hidden}
.byline .av .ph{margin:0}.byline .av .ph__box{aspect-ratio:1/1;padding:2px;border-radius:50%;gap:0}
.byline .av .ph__kind{font-size:.42rem;padding:2px 3px;letter-spacing:0}
.byline .who{font-size:.85rem;line-height:1.35}
.byline .who b{display:block}
.byline .who span{color:var(--ink-3)}
article.post{font-size:1.03rem;line-height:1.68}
article.post h2{margin-top:1.9em}
article.post h3{margin-top:1.5em}
article.post>p:first-of-type{font-size:1.1rem}
article.post blockquote{margin:1.4em 0;padding:2px 0 2px 16px;border-left:3px solid var(--teal-600);
  color:var(--ink-2);font-style:italic}
.toc{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;font-size:.9rem}
.toc b{display:block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.toc ol{margin:0;padding-left:18px}
.toc li{margin-bottom:5px}
.postcard{display:grid;gap:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;text-decoration:none;color:inherit;transition:.15s}
.postcard:hover{border-color:var(--teal-600);box-shadow:var(--sh-2)}
.postcard .ph{margin:0}.postcard .ph__box{border:0;border-radius:0;border-bottom:1px solid var(--line)}
.postcard .bd{padding:14px}
.postcard h3{margin:8px 0 6px;font-size:1rem}
.postcard p{font-size:.86rem;color:var(--ink-3);margin-bottom:8px}
.postcard .meta{font-size:.74rem;color:var(--ink-4)}
@media(min-width:600px){
  .postcard--wide{grid-template-columns:34% 1fr}
  .postcard--wide .ph__box{height:100%;border-bottom:0;border-right:1px solid var(--line)}
}
.tagrow{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.tag{font:700 .68rem/1 var(--sans);letter-spacing:.04em;text-transform:uppercase;color:var(--teal-ink);
  background:var(--teal-100);padding:5px 9px;border-radius:5px}

/* --- page kicker above the H1 ---------------------------------------------
   Page type and promise sit ABOVE the H1: a reader arriving from a search
   result should know where they landed without finishing the headline or
   squinting at a 12 px breadcrumb. */
.kick{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 12px;margin:0 0 10px}
.kick__t{font:700 .72rem/1.2 var(--sans);letter-spacing:.09em;text-transform:uppercase;
  color:#fff;background:var(--teal-700);border-radius:999px;padding:5px 11px;white-space:nowrap}
.kick__p{font-size:.86rem;color:var(--ink-3);font-weight:500}
@media(max-width:560px){.kick__p{font-size:.82rem}}

/* --- brand mark: container end above the waterline ------------------------
   The previous two white bars read as a hamburger menu icon at 16 px, checked
   in render. This is the same SVG as the favicon, so the header and the
   browser tab carry one mark rather than two. */
.brand .mk{background:none;border-radius:6px;
  background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"><rect width="64" height="64" rx="15" fill="%2308243A"/><rect x="11" y="15" width="42" height="24" rx="4" fill="%23fff"/><g fill="%2308243A"><rect x="21.5" y="19.5" width="2.6" height="15" rx="1.3"/><rect x="30.7" y="19.5" width="2.6" height="15" rx="1.3"/><rect x="39.9" y="19.5" width="2.6" height="15" rx="1.3"/></g><rect x="6.4" y="45.5" width="51.2" height="5.4" rx="2.7" fill="%230E8698"/></svg>');
  background-size:contain;background-repeat:no-repeat;background-position:center}
.brand .mk::after{content:none}

/* --- ROW headers in data tables -------------------------------------------
   The first column is now <th scope="row">: without it a screen reader reads
   the table as a stream of cells. But the base `table.data th` is written for
   the head row — caps, grey fill and white-space:nowrap — and inside the body
   that breaks both the look and the mobile layout: a long name held in nowrap
   drags horizontal scroll across the whole page. Here a row header falls back
   to the appearance of an ordinary cell, and the .stackable card layout
   extends from td to th. */
table.data tbody th, table.data tfoot th{
  background:transparent;font:600 .9rem/1.45 var(--sans);letter-spacing:normal;
  text-transform:none;color:var(--ink);white-space:normal;padding:12px;
  vertical-align:top;border-bottom:1px solid var(--line-2)}
table.data tr:last-child tbody th{border-bottom:0}
table.data tfoot th, table.data tfoot td{border-top:2px solid var(--ink-dec);border-bottom:0}
@media(max-width:719px){
  table.stackable tbody th, table.stackable tfoot th{
    display:flex;width:100%;border:0;padding:7px 0;flex-wrap:wrap;
    align-items:baseline;gap:3px 10px}
  table.stackable tbody th::before, table.stackable tfoot th::before{
    content:attr(data-l);flex:0 0 40%;font-size:.75rem;font-weight:700;
    letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);line-height:1.4}
  table.stackable tbody th[data-l=""]::before{display:none}
}

/* --- landed-cost calculator --- */
.calc{border:1px solid var(--line);border-radius:14px;padding:18px;background:var(--surface-2);margin:18px 0}
.calc fieldset{border:0;padding:0;margin:0 0 14px}
.calc legend{font:700 .82rem/1.3 var(--sans);letter-spacing:.04em;text-transform:uppercase;
  color:var(--ink-3);padding:0 0 8px}
.calc-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.calc-grid--tight{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.calc label{display:flex;flex-direction:column;gap:5px;font-size:.85rem;font-weight:600;color:var(--ink-2)}
.calc .hint{font-weight:400;font-size:.75rem;color:var(--ink-4)}
.calc input,.calc select{min-height:var(--tap);border:1px solid var(--line);border-radius:9px;
  padding:8px 10px;background:var(--surface);color:var(--ink);font:600 .95rem/1.2 var(--mono, inherit)}
.calc input:focus-visible,.calc select:focus-visible{outline:2px solid var(--teal-600);outline-offset:1px}
.calc-out{margin-top:6px}
.calc-out table{width:100%;border-collapse:collapse}
.calc-out tfoot th,.calc-out tfoot td{border-top:2px solid var(--ink-dec);font-size:1.02rem}
/* table caption for screen readers: exposed to assistive tech, not to the eye */
.vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}
.note{border:1px solid var(--line);border-left:3px solid var(--teal-600);border-radius:12px;
  padding:16px 18px;background:var(--surface-2);margin:16px 0}
.hublist{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));margin:18px 0}
.hubcard{border:1px solid var(--line);border-radius:12px;padding:16px;background:var(--surface)}
.hubcard h3{margin:0 0 6px;font-size:1.02rem}
.hubcard h3 a{color:var(--ink);text-decoration:none}
.hubcard h3 a:hover{text-decoration:underline}
.hubcard p{margin:0 0 8px;font-size:.88rem;color:var(--ink-2)}
.hubcard .meta{font-size:.76rem;color:var(--ink-4)}

/* --- blog article figures: a chart instead of a stock photo ----------------
   The numbers in them are the same ones as in the page text. The SVG inherits
   the document's font and colour variables, so dark theme works without a
   second version of the file. */
figure.dia{margin:20px 0;padding:16px 18px;border:1px solid var(--line);
  border-radius:var(--r-lg,14px);background:var(--surface-2)}
figure.dia .fig{font-family:inherit;overflow:visible}
figure.dia .fig text{font-family:inherit}
@media(max-width:560px){
  figure.dia{padding:12px 10px}
  figure.dia .fig text{font-size:15px}
}