/* ============================================================
   MAE HOMES - maehomes.ca
   Design system: navy + warm paper + blueprint blue
   Type: Archivo (display/UI) · Newsreader (body/thesis) · IBM Plex Mono (data)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700&family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;1,6..72,400&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root{
  /* surfaces */
  --paper:#F2EDE4;        /* warm off-white */
  --paper-2:#ECE5D9;      /* raised warm card */
  --paper-3:#E4DBCB;      /* deeper warm */
  --navy:#0B1B2E;         /* deep navy primary dark surface */
  --navy-2:#102539;       /* raised navy */
  --navy-3:#16324B;       /* line/hover on navy */

  /* ink */
  --ink:#0B1B2E;          /* text on paper */
  --ink-soft:#41546A;     /* secondary on paper */
  --ink-faint:#6A7A8D;    /* tertiary on paper */
  --on-navy:#EDEFF3;      /* text on navy */
  --on-navy-soft:#9DB1C6; /* secondary on navy */
  --on-navy-faint:#67809A;

  /* blueprint accents */
  --steel:#3E6C97;
  --blue:#6C97C2;
  --blue-bright:#9BC0E6;

  /* lines */
  --line:rgba(11,27,46,.14);
  --line-2:rgba(11,27,46,.28);
  --line-navy:rgba(155,192,230,.22);
  --line-navy-2:rgba(155,192,230,.42);

  --maxw:1240px;
  --read:44rem;
  --pad:clamp(1.25rem,5vw,3rem);
  --sec:clamp(4.5rem,9vw,8.5rem);

  --f-display:'Archivo',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --f-body:'Newsreader',Georgia,'Times New Roman',serif;
  --f-mono:'IBM Plex Mono',ui-monospace,'SFMono-Regular',Menlo,monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  font-family:var(--f-body);
  background:var(--paper);
  color:var(--ink);
  font-size:clamp(1.02rem,.6rem + .55vw,1.14rem);
  line-height:1.72;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--navy);color:var(--paper)}
:focus-visible{outline:2px solid var(--steel);outline-offset:3px;border-radius:2px}

/* ---------- layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.read{max-width:var(--read)}
.section{padding-block:var(--sec)}
.section--tight{padding-block:clamp(3rem,6vw,5rem)}
.surface-navy{background:var(--navy);color:var(--on-navy)}
.surface-paper{background:var(--paper);color:var(--ink)}
.surface-paper-2{background:var(--paper-2);color:var(--ink)}
.hr{border:0;height:1px;background:var(--line)}
.surface-navy .hr{background:var(--line-navy)}

/* ---------- typography ---------- */
.eyebrow{
  font-family:var(--f-mono);
  font-size:.7rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--steel);
  font-weight:500;
  display:inline-flex;align-items:center;gap:.65em;
}
.surface-navy .eyebrow{color:var(--blue)}
.eyebrow::before{
  content:"";width:1.6em;height:1px;background:currentColor;opacity:.7;
}
.eyebrow--plain::before{display:none}

h1,h2,h3,h4{font-family:var(--f-display);font-weight:600;line-height:1.04;letter-spacing:-.02em;color:inherit}
.display{
  font-family:var(--f-display);font-weight:700;
  font-size:clamp(2.6rem,1.4rem + 4.6vw,5rem);
  line-height:.98;letter-spacing:-.035em;
}
.h1{font-size:clamp(2.1rem,1.3rem + 3.2vw,3.7rem);letter-spacing:-.03em}
.h2{font-size:clamp(1.7rem,1.1rem + 2.4vw,2.75rem);letter-spacing:-.025em}
.h3{font-size:clamp(1.2rem,1rem + .7vw,1.5rem);letter-spacing:-.01em;font-weight:600}

/* the serif thesis voice */
.statement{
  font-family:var(--f-display);
  font-weight:600;
  font-size:clamp(1.6rem,1.1rem + 2vw,2.7rem);
  line-height:1.16;
  letter-spacing:-.02em;
}
.statement em{font-style:italic}
.lead{
  font-size:clamp(1.16rem,1rem + .5vw,1.4rem);
  line-height:1.6;color:var(--ink-soft);font-weight:400;
}
.surface-navy .lead{color:var(--on-navy-soft)}
.muted{color:var(--ink-soft)}
.surface-navy .muted{color:var(--on-navy-soft)}
p+p{margin-top:1.05em}
.prose p{max-width:var(--read)}
strong{font-weight:500}

/* section header block */
.sec-head{max-width:52rem}
.sec-head .h2{margin-top:1.1rem}
.sec-head .lead{margin-top:1.15rem}

/* ---------- buttons ---------- */
.btn{
  font-family:var(--f-display);
  font-size:.82rem;font-weight:600;letter-spacing:.02em;
  display:inline-flex;align-items:center;gap:.7em;
  padding:.95em 1.5em;border:1px solid transparent;border-radius:2px;
  cursor:pointer;transition:.35s var(--ease);line-height:1;
  text-transform:none;background:none;
}
.btn svg{width:1.05em;height:1.05em;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(.28em)}
.btn-primary{background:var(--navy);color:var(--paper);border-color:var(--navy)}
.btn-primary:hover{background:var(--steel);border-color:var(--steel)}
.surface-navy .btn-primary{background:var(--paper);color:var(--navy)}
.surface-navy .btn-primary:hover{background:var(--blue-bright);color:var(--navy)}
.btn-ghost{border-color:var(--line-2);color:var(--ink)}
.btn-ghost:hover{border-color:var(--navy);background:var(--navy);color:var(--paper)}
.surface-navy .btn-ghost{border-color:var(--line-navy-2);color:var(--on-navy)}
.surface-navy .btn-ghost:hover{border-color:var(--blue-bright);background:transparent;color:var(--blue-bright)}
.link-arrow{
  font-family:var(--f-display);font-weight:600;font-size:.86rem;
  display:inline-flex;align-items:center;gap:.55em;color:var(--steel);
  border-bottom:1px solid transparent;padding-bottom:2px;transition:.3s var(--ease);
}
.surface-navy .link-arrow{color:var(--blue-bright)}
.link-arrow svg{width:1em;height:1em;transition:transform .3s var(--ease)}
.link-arrow:hover{border-color:currentColor}
.link-arrow:hover svg{transform:translateX(.3em)}

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .4s var(--ease),border-color .4s var(--ease),box-shadow .4s var(--ease);
  border-bottom:1px solid transparent;
}
.nav-inner{
  max-width:var(--maxw);margin-inline:auto;padding:0 var(--pad);
  height:76px;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.nav.scrolled{background:rgba(242,237,228,.9);backdrop-filter:blur(14px);border-color:var(--line);box-shadow:0 1px 0 var(--line)}
.nav.on-dark{color:var(--on-navy)}
.nav.on-dark.scrolled{background:rgba(11,27,46,.86);border-color:var(--line-navy)}

.brand{display:flex;align-items:center;flex-shrink:0}
.brand svg{height:26px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:clamp(1rem,1.6vw,1.9rem)}
.nav-links a{
  font-family:var(--f-display);font-size:.83rem;font-weight:500;letter-spacing:.005em;
  color:inherit;opacity:.82;transition:opacity .25s,color .25s;position:relative;padding:.4em 0;
}
.nav-links a:hover,.nav-links a.active{opacity:1}
.nav-links a.active::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--steel);
}
.nav .on-dark-only{display:none}

/* dropdown group */
.nav-group{position:relative;display:flex;align-items:center}
.nav-group-trigger{display:inline-flex;align-items:center;gap:.28em;cursor:pointer}
.dd-caret{width:14px;height:14px;transition:transform .25s var(--ease);opacity:.7}
.nav-group:hover .dd-caret{transform:rotate(180deg)}
.nav-dropdown{
  position:absolute;top:100%;left:50%;transform:translate(-50%,8px);
  padding-top:14px;min-width:300px;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s var(--ease),transform .22s var(--ease);
}
.nav-group:hover .nav-dropdown,.nav-group:focus-within .nav-dropdown{
  opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0);
}
.nav-dropdown-inner{
  background:var(--paper);border:1px solid var(--line);border-radius:14px;
  box-shadow:0 18px 44px -18px rgba(11,27,46,.4);padding:.5rem;overflow:hidden;
}
.nav-dropdown-inner a{
  display:flex;flex-direction:column;gap:.12rem;padding:.7rem .9rem;border-radius:9px;
  opacity:1;color:var(--navy);transition:background .18s var(--ease);
}
.nav-dropdown-inner a::after{display:none}
.nav-dropdown-inner a:hover,.nav-dropdown-inner a.active{background:var(--paper-2)}
.nav-dropdown-inner .dd-label{font-family:var(--f-display);font-weight:600;font-size:.86rem;letter-spacing:.005em}
.nav-dropdown-inner .dd-desc{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.03em;text-transform:uppercase;color:var(--steel);opacity:.85}
.nav-cta{margin-left:.3rem}
.nav-cta.btn{padding:.7em 1.1em;font-size:.78rem}

.burger{display:none;background:none;border:0;cursor:pointer;width:44px;height:44px;position:relative;color:inherit}
.burger span{position:absolute;left:11px;right:11px;height:1.6px;background:currentColor;transition:.3s var(--ease)}
.burger span:nth-child(1){top:17px}
.burger span:nth-child(2){top:22px}
.burger span:nth-child(3){top:27px}
body.menu-open .burger span:nth-child(1){top:22px;transform:rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){top:22px;transform:rotate(-45deg)}

.mobile-menu{
  position:fixed;inset:0;z-index:99;background:var(--navy);color:var(--on-navy);
  display:flex;flex-direction:column;justify-content:center;padding:5rem var(--pad) 3rem;
  transform:translateY(-100%);transition:transform .5s var(--ease);
}
body.menu-open .mobile-menu{transform:translateY(0)}
.mobile-menu a{
  font-family:var(--f-display);font-weight:500;font-size:clamp(1.5rem,7vw,2.2rem);
  padding:.28em 0;letter-spacing:-.01em;border-bottom:1px solid var(--line-navy);color:var(--on-navy);
  display:flex;justify-content:space-between;align-items:center;
}
.mobile-menu a .idx{font-family:var(--f-mono);font-size:.7rem;color:var(--blue);opacity:.7;letter-spacing:.1em}
.mobile-menu a:last-of-type{border-bottom:0}
.mobile-menu .mm-foot{margin-top:2.2rem;font-family:var(--f-mono);font-size:.8rem;color:var(--on-navy-soft);letter-spacing:.05em;line-height:2}
.mobile-menu .mm-foot a{display:inline;font-family:inherit;font-size:inherit;color:inherit;padding:0;border:0}
.mobile-menu .btn{margin-top:1.8rem;align-self:flex-start}

/* ============================================================
   HERO
   ============================================================ */
.hero{position:relative;background:var(--navy);color:var(--on-navy);overflow:hidden;isolation:isolate}
.hero-grid-bg{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(110rem 50rem at 82% -12%,rgba(62,108,151,.30),transparent 62%),
    radial-gradient(80rem 44rem at -12% 112%,rgba(22,50,75,.55),transparent 58%);
}
.hero--photo .hero-inner{grid-template-columns:1fr;min-height:min(92vh,58rem);min-height:min(92svh,58rem);align-content:center;padding-bottom:clamp(4.5rem,9vh,7rem)}
.hero--photo .hero-copy{max-width:41rem}
.hero-photo{position:absolute;inset:0;z-index:0}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center 60%}
.hero-photo::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(78deg,rgba(11,27,46,.94) 0%,rgba(11,27,46,.78) 34%,rgba(11,27,46,.30) 66%,rgba(11,27,46,.42) 100%),
    linear-gradient(180deg,rgba(11,27,46,.62),transparent 32%,transparent 60%,rgba(11,27,46,.9) 100%);
}
.hero-inner{
  max-width:var(--maxw);margin-inline:auto;padding:clamp(7.5rem,14vh,10rem) var(--pad) clamp(3rem,6vw,5rem);
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(2rem,4vw,4rem);align-items:center;
}
.hero-copy{max-width:36rem}
.hero .display{margin:1.4rem 0 0}
.hero-sub{margin-top:1.6rem;max-width:32rem}
.hero-cta{margin-top:2.4rem;display:flex;gap:.9rem;flex-wrap:wrap;align-items:center}
.hero-meta{
  margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--line-navy);
  display:flex;gap:2.2rem;flex-wrap:wrap;font-family:var(--f-mono);font-size:.72rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--on-navy-soft);
}
.hero-meta b{color:var(--on-navy);font-weight:500;display:block;margin-top:.3em;letter-spacing:.1em}
.hero-figure{position:relative;min-height:clamp(320px,52vh,540px)}

/* ============================================================
   CROSS-SECTION DIAGRAM (signature)
   ============================================================ */
.xsection{position:relative;width:100%}
.xsection svg{width:100%;height:auto;display:block;overflow:visible}
.xs-frame{
  position:relative;border:1px solid var(--line-navy);border-radius:3px;
  background:linear-gradient(180deg,rgba(16,37,57,.5),rgba(11,27,46,.2));
  padding:clamp(1rem,2.5vw,1.8rem);
}
.surface-paper .xs-frame{border-color:var(--line);background:linear-gradient(180deg,var(--paper-2),var(--paper))}
.xs-titlebar{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
  font-family:var(--f-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--on-navy-faint);padding-bottom:.9rem;margin-bottom:.4rem;border-bottom:1px solid var(--line-navy);
}
.surface-paper .xs-titlebar{color:var(--ink-faint);border-color:var(--line)}
.xs-titlebar .dot{width:6px;height:6px;border-radius:50%;background:var(--blue);display:inline-block;margin-right:.5em;box-shadow:0 0 0 4px rgba(108,151,194,.15)}

/* svg line vocabulary */
.xs-line{fill:none;stroke:var(--blue);stroke-width:1.4;vector-effect:non-scaling-stroke}
.xs-line-soft{fill:none;stroke:var(--line-navy-2);stroke-width:1;vector-effect:non-scaling-stroke}
.surface-paper .xs-line{stroke:var(--steel)}
.surface-paper .xs-line-soft{stroke:var(--line-2)}
.xs-fill-navy{fill:var(--navy-2)}
.xs-concrete{fill:rgba(157,177,198,.09);stroke:var(--blue);stroke-width:1.2;vector-effect:non-scaling-stroke}
.xs-label{font-family:var(--f-mono);font-size:11px;fill:var(--on-navy-soft);letter-spacing:.06em}
.surface-paper .xs-label{fill:var(--ink-soft)}
.xs-num{font-family:var(--f-mono);font-size:11px;font-weight:500;fill:var(--navy)}
.xs-water{fill:var(--steel);opacity:.28}
.xs-rain line{stroke:var(--blue-bright);stroke-width:1.4;opacity:.55;vector-effect:non-scaling-stroke}
.xs-gravel circle{fill:var(--blue);opacity:.5}
.xs-flow{fill:none;stroke:var(--blue-bright);stroke-width:2;stroke-dasharray:5 9;vector-effect:non-scaling-stroke;opacity:.9}
.xs-radon{stroke:var(--blue-bright);stroke-width:1.6;fill:none;vector-effect:non-scaling-stroke}

/* animated states (added by JS when in view / not reduced motion) */
.xs-anim .xs-rain line{animation:rainFall linear infinite}
.xs-anim .xs-flow{animation:dash 1.1s linear infinite}
.xs-anim .xs-radon-p{animation:radonRise 2.6s ease-in infinite}
.xs-anim .xs-wt{animation:wtStorm 11s ease-in-out infinite}
.xs-anim .xs-flow{animation:dash 1.1s linear infinite}
@keyframes rainFall{from{transform:translateY(-26px)}to{transform:translateY(26px)}}
@keyframes dash{to{stroke-dashoffset:-28}}
@keyframes radonRise{0%{opacity:0;transform:translateY(6px)}20%{opacity:.9}100%{opacity:0;transform:translateY(-52px)}}
@keyframes wtStorm{0%{transform:translateY(6px)}42%{transform:translateY(-42px)}58%{transform:translateY(-42px)}100%{transform:translateY(6px)}}

/* interactive callouts - collapsible component list */
.xs-legend{list-style:none;display:grid;gap:.5rem;margin-top:1.4rem}
.xs-legend li{margin:0}
.xs-li{border:1px solid var(--line-navy);border-radius:5px;overflow:hidden;align-self:start;transition:border-color .25s var(--ease)}
.surface-paper .xs-li{border-color:var(--line)}
.xs-li.open{border-color:var(--steel)}
.xs-li-head{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;color:inherit;
  display:grid;grid-template-columns:auto 1fr auto;gap:.85rem;align-items:center;
  padding:.95rem 1rem;transition:background .2s var(--ease);
}
.xs-li-head:hover,.xs-li.open .xs-li-head{background:var(--navy-2)}
.surface-paper .xs-li-head:hover,.surface-paper .xs-li.open .xs-li-head{background:var(--paper-2)}
.xs-li .n{
  font-family:var(--f-mono);font-size:.72rem;font-weight:500;color:var(--paper);
  background:var(--steel);width:1.9em;height:1.9em;border-radius:50%;display:grid;place-items:center;
}
.xs-li .t{font-family:var(--f-display);font-weight:600;font-size:.98rem;line-height:1.25;letter-spacing:-.01em}
.xs-li .pm{position:relative;width:13px;height:13px;flex:none;opacity:.85}
.xs-li .pm::before,.xs-li .pm::after{content:"";position:absolute;background:var(--blue);transition:transform .25s var(--ease)}
.surface-paper .xs-li .pm::before,.surface-paper .xs-li .pm::after{background:var(--steel)}
.xs-li .pm::before{top:5.5px;left:0;width:13px;height:2px}
.xs-li .pm::after{top:0;left:5.5px;width:2px;height:13px}
.xs-li.open .pm::after{transform:scaleY(0)}
.xs-li-body{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.xs-li-inner{padding:0 1rem 1.05rem calc(1rem + 1.9em + .85rem)}
.xs-li .d{font-family:var(--f-body);font-size:.92rem;color:var(--on-navy-soft);line-height:1.55;margin:0}
.surface-paper .xs-li .d{color:var(--ink-soft)}
.xs-marker{fill:var(--steel);stroke:var(--paper);stroke-width:1.5;transition:fill .2s ease,r .2s ease}
.xs-marker-t{font-family:var(--f-mono);font-size:11px;font-weight:500;fill:var(--paper)}
.xs-part{transition:opacity .3s var(--ease)}
.xsection.dimmed .xs-part:not(.hot){opacity:.22}
.xsection.dimmed .xs-part.hot{opacity:1}
/* water-story additions */
.xs-membrane{fill:var(--blue-bright);opacity:.85}
.xs-drainboard circle{fill:var(--steel);opacity:.7}
.xs-foam{fill:#C9B686;opacity:.92}
.xs-geo{fill:none;stroke:#D9B85C;stroke-width:1.8;stroke-dasharray:6 4;vector-effect:non-scaling-stroke}
.xs-pipe{fill:none;stroke:var(--blue-bright);stroke-width:2;vector-effect:non-scaling-stroke}
.xs-pipe-dot{fill:var(--blue-bright)}
.xs-dry{font-family:var(--f-mono);font-size:13px;letter-spacing:.14em;fill:var(--on-navy);opacity:.72}
.surface-paper .xs-dry{fill:var(--ink)}
.xs-dry-sub{font-family:var(--f-body);font-size:12px;fill:var(--on-navy-soft)}
.surface-paper .xs-dry-sub{fill:var(--ink-soft)}
.xs-mini{font-family:var(--f-mono);font-size:10px;letter-spacing:.12em;fill:#6C97C2}
.xs-rise-label{font-family:var(--f-mono);font-size:11px;letter-spacing:.16em;fill:#AECBEA;font-weight:500}
.surface-paper .xs-rise-label{fill:var(--steel)}
/* stacked assembly layout */
.assembly-stack{display:block}
.assembly-stack .xsection{width:100%}
.xs-legend--grid{grid-template-columns:repeat(2,1fr);gap:.6rem;margin-top:1.6rem;align-items:start}
@media(max-width:720px){.xs-legend--grid{grid-template-columns:1fr}}

/* comparison - code minimum vs the MAE Method */
.vs{border:1px solid var(--line);border-radius:7px;overflow:hidden;margin-top:2.2rem;background:var(--paper)}
.vs-head,.vs-row{display:grid;grid-template-columns:.8fr 1fr 1.4fr}
.vs-head>*{padding:1rem 1.25rem;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase}
.vs-head{background:var(--navy);color:var(--on-navy-soft)}
.vs-head .vs-h-mae{color:var(--blue-bright);font-weight:600}
.vs-row{border-top:1px solid var(--line)}
.vs-row>*{padding:1.1rem 1.25rem;display:flex;align-items:center}
.vs-sys{font-family:var(--f-display);font-weight:600;font-size:1rem;color:var(--ink)}
.vs-code{color:var(--ink-faint);font-size:.94rem}
.vs-mae{color:var(--ink);font-size:.98rem;font-weight:500;background:var(--paper-2);border-left:3px solid var(--steel)}
@media(max-width:720px){
  .vs-head{display:none}
  .vs-row{grid-template-columns:1fr;padding:.5rem 0 .95rem}
  .vs-row>*{padding:.28rem 1.15rem}
  .vs-sys{padding-top:1rem;font-size:1.05rem}
  .vs-code::before,.vs-mae::before{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;margin-right:.55em;flex:none}
  .vs-code::before{content:"Standard";color:var(--ink-faint)}
  .vs-mae{border-left:0;background:transparent}
  .vs-mae::before{content:"MAE";color:var(--steel)}
}

/* ============================================================
   PILLARS
   ============================================================ */
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line-navy)}
.pillar{padding:2.4rem 1.6rem 2.6rem;border-right:1px solid var(--line-navy);position:relative}
.pillar:last-child{border-right:0}
.pillar .pn{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.16em;color:var(--blue);text-transform:uppercase}
.pillar h3{margin:1.7rem 0 .7rem;font-size:1.55rem;letter-spacing:-.02em;font-weight:600}
.pillar p{font-size:.98rem;color:var(--on-navy-soft);line-height:1.6}
.pillar .ico{width:30px;height:30px;color:var(--blue);margin-bottom:.2rem}
.pillar .ico svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.3}

/* ============================================================
   PROBLEM TEASERS
   ============================================================ */
.teasers{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.2rem,2.5vw,2rem)}
.teaser{
  background:var(--navy);color:var(--on-navy);padding:clamp(1.8rem,3.5vw,3rem);
  border-radius:3px;position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:20rem;
  transition:transform .5s var(--ease);
}
.teaser::after{
  content:"";position:absolute;inset:0;z-index:0;
  background:radial-gradient(36rem 24rem at 94% 110%,rgba(62,108,151,.28),transparent 66%);
}
.teaser>*{position:relative;z-index:1}
.teaser .eyebrow{color:var(--blue)}
.teaser h3{font-size:clamp(1.5rem,1.1rem + 1.4vw,2.1rem);margin:1.2rem 0 0;letter-spacing:-.025em}
.teaser p{margin-top:1rem;color:var(--on-navy-soft);max-width:26rem}
.teaser .link-arrow{margin-top:auto;padding-top:1.8rem}
.teaser .big-stat{font-family:var(--f-display);font-weight:700;font-size:clamp(2.6rem,2rem + 3vw,4rem);letter-spacing:-.04em;line-height:1;color:var(--blue-bright);margin-top:.3rem}
.teaser .big-stat span{font-size:.9rem;font-weight:400;color:var(--on-navy-soft);letter-spacing:0;display:block;margin-top:.6rem;font-family:var(--f-body)}

/* ============================================================
   DATASHEET / COMPARISON TABLE
   ============================================================ */
.datasheet{width:100%;border-collapse:collapse;font-size:.95rem}
.datasheet-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:3px;-webkit-overflow-scrolling:touch}
.surface-navy .datasheet-wrap{border-color:var(--line-navy)}
.datasheet thead th{
  font-family:var(--f-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;
  text-align:left;padding:1.15rem 1.3rem;font-weight:500;vertical-align:bottom;
}
.datasheet thead th.col-mae{color:var(--paper);background:var(--navy)}
.datasheet thead th.col-code{color:var(--ink-faint);background:var(--paper-3)}
.datasheet thead th.col-row{color:var(--ink-faint);width:22%}
.surface-navy .datasheet thead th.col-code{color:var(--on-navy-faint);background:var(--navy-2)}
.datasheet tbody td,.datasheet tbody th{padding:1.1rem 1.3rem;border-top:1px solid var(--line);vertical-align:top;line-height:1.45}
.surface-navy .datasheet tbody td,.surface-navy .datasheet tbody th{border-color:var(--line-navy)}
.datasheet tbody th{font-family:var(--f-display);font-weight:600;font-size:.92rem;text-align:left;color:var(--ink);width:22%}
.surface-navy .datasheet tbody th{color:var(--on-navy)}
.datasheet .cell-code{color:var(--ink-soft);width:39%}
.surface-navy .datasheet .cell-code{color:var(--on-navy-soft)}
.datasheet .cell-mae{width:39%;background:rgba(11,27,46,.035);color:var(--ink)}
.surface-navy .datasheet .cell-mae{background:rgba(155,192,230,.06);color:var(--on-navy)}
.datasheet .cell-mae b{font-weight:500;color:var(--steel)}
.surface-navy .datasheet .cell-mae b{color:var(--blue-bright)}
.datasheet tbody tr:hover td,.datasheet tbody tr:hover th{background:var(--paper-2)}
.surface-navy .datasheet tbody tr:hover td,.surface-navy .datasheet tbody tr:hover th{background:var(--navy-2)}
.datasheet .check{color:var(--steel);font-weight:600}

/* ============================================================
   PROCESS STEPS (real sequence → numbered)
   ============================================================ */
.steps{display:grid;gap:0;counter-reset:step;margin-top:2.5rem}
.step{
  display:grid;grid-template-columns:auto 1fr;gap:clamp(1.2rem,3vw,3rem);
  padding:clamp(1.8rem,3vw,2.6rem) 0;border-top:1px solid var(--line);align-items:baseline;
}
.surface-navy .step{border-color:var(--line-navy)}
.step:last-child{border-bottom:1px solid var(--line)}
.surface-navy .step:last-child{border-color:var(--line-navy)}
.step .sn{font-family:var(--f-mono);font-size:.8rem;color:var(--steel);letter-spacing:.1em;padding-top:.4rem;min-width:3rem}
.surface-navy .step .sn{color:var(--blue)}
.step h3{font-size:clamp(1.3rem,1.1rem + 1vw,1.75rem);margin-bottom:.7rem;letter-spacing:-.02em}
.step p{max-width:40rem;color:var(--ink-soft)}
.step--ph{grid-template-columns:auto 1fr minmax(220px,320px);align-items:center}
.step-ph{border-radius:4px;overflow:hidden;border:1px solid var(--line);aspect-ratio:16/10;align-self:center}
.step-ph img{width:100%;height:100%;object-fit:cover;display:block}
@media(max-width:820px){.step--ph{grid-template-columns:1fr}.step-ph{max-width:30rem;width:100%}}
.surface-navy .step p{color:var(--on-navy-soft)}
.step-line{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(.8rem,1.6vw,1.4rem);margin-top:2rem}
.step-line .sl{border-top:2px solid var(--line-2);padding-top:1rem}
.surface-navy .step-line .sl{border-color:var(--line-navy-2)}
.step-line .sl .n{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.14em;color:var(--steel)}
.surface-navy .step-line .sl .n{color:var(--blue)}
.step-line .sl h4{font-family:var(--f-display);font-weight:600;font-size:.98rem;margin-top:.6rem;letter-spacing:-.01em}
.step-line .sl p{font-size:.86rem;color:var(--ink-soft);margin-top:.4rem;line-height:1.5}
.surface-navy .step-line .sl p{color:var(--on-navy-soft)}

/* ============================================================
   SERVICES DUO
   ============================================================ */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.2rem,2.5vw,1.8rem)}
.svc{
  border:1px solid var(--line);border-radius:3px;padding:clamp(1.8rem,3.5vw,3rem);
  display:flex;flex-direction:column;background:var(--paper);transition:.4s var(--ease);
}
.svc:hover{border-color:var(--line-2)}
.svc .svc-ix{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.16em;color:var(--steel);text-transform:uppercase}
.svc h3{font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem);margin:1.4rem 0 1rem;letter-spacing:-.025em}
.svc p{color:var(--ink-soft);flex-grow:1}
.svc ul{list-style:none;margin:1.4rem 0 1.8rem;display:grid;gap:.7rem}
.svc ul li{font-size:.92rem;padding-left:1.4rem;position:relative;color:var(--ink-soft)}
.svc ul li::before{content:"";position:absolute;left:0;top:.62em;width:.5rem;height:.5rem;border:1.5px solid var(--steel);border-radius:0}
.svc .link-arrow{margin-top:auto}

/* ============================================================
   PLATES (photography placeholders / documentation aesthetic)
   ============================================================ */
.plate{
  position:relative;background:var(--navy-2);border:1px solid var(--line-navy);border-radius:3px;
  aspect-ratio:4/3;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;
}
.plate::before{
  content:"";position:absolute;inset:0;opacity:.55;
  background-image:linear-gradient(var(--line-navy) 1px,transparent 1px),linear-gradient(90deg,var(--line-navy) 1px,transparent 1px);
  background-size:30px 30px;
}
.plate::after{
  content:"";position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);
  width:38px;height:38px;border:1.4px solid var(--line-navy-2);border-radius:50%;
  background:
    linear-gradient(var(--blue),var(--blue)) center/1px 18px no-repeat,
    linear-gradient(var(--blue),var(--blue)) center/18px 1px no-repeat;
  opacity:.6;
}
.plate .plate-cap{
  position:relative;z-index:1;padding:1rem 1.1rem;font-family:var(--f-mono);
  font-size:.64rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-navy-soft);
  border-top:1px solid var(--line-navy);background:linear-gradient(180deg,transparent,rgba(11,27,46,.55))
}
.plate .plate-cap b{color:var(--blue-bright);font-weight:500;display:block;margin-bottom:.3em;letter-spacing:.16em}
.plate.has-img{background:none}
.plate.has-img::before,.plate.has-img::after{display:none}
.plate img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1rem,2vw,1.5rem)}
.portfolio-grid .plate{aspect-ratio:1/1}
.pstrip{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(.8rem,1.6vw,1.3rem)}
.pstrip .plate{aspect-ratio:3/4}

/* project galleries */
.proj{margin-top:clamp(3.5rem,6vw,5.5rem)}
.proj:first-of-type{margin-top:1.5rem}
.proj-head{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(1.2rem,3vw,2.6rem);align-items:end;margin-bottom:1.4rem}
.proj-ix{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
.proj-feat{border-radius:4px;overflow:hidden;aspect-ratio:16/9;position:relative;border:1px solid var(--line);margin-bottom:clamp(.7rem,1.4vw,1.1rem)}
.proj-feat img{width:100%;height:100%;object-fit:cover;display:block}
@media(max-width:820px){.proj-head{grid-template-columns:1fr;align-items:start}}

/* ============================================================
   PROOF / STANDARDS BLOCK
   ============================================================ */
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line-navy)}
.proof{padding:2.2rem 1.4rem;border-right:1px solid var(--line-navy)}
.proof:last-child{border-right:0}
.proof .pv{font-family:var(--f-display);font-weight:700;font-size:clamp(1.6rem,1.2rem + 1.6vw,2.3rem);letter-spacing:-.02em;color:var(--blue-bright);line-height:1}
.proof .pk{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-navy-soft);margin-top:.9rem;line-height:1.7}

/* callout band */
.band{background:var(--navy);color:var(--on-navy);position:relative;overflow:hidden}
.band .statement{max-width:24rem}
.band-split{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}

/* ============================================================
   ARTICLE (educational pages)
   ============================================================ */
.article-hero{background:var(--navy);color:var(--on-navy);position:relative;overflow:hidden}
.article-hero .wrap{position:relative;z-index:2}
.article-kicker{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue)}
.article-hero .display{margin:1.6rem 0 0;max-width:16em}
.article-hero .lead{margin-top:1.6rem;max-width:38rem}
.article-body{max-width:var(--read);margin-inline:auto}
.article-body h2{font-size:clamp(1.5rem,1.2rem + 1.4vw,2.1rem);margin:2.8rem 0 1rem;letter-spacing:-.02em}
.article-body h3{font-size:1.25rem;margin:2rem 0 .8rem}
.article-body p{margin-bottom:1.15em}
.article-body .eyebrow{margin-bottom:1.4rem}
.figure-stat{
  border:1px solid var(--line);border-left:3px solid var(--steel);border-radius:2px;
  padding:1.6rem 1.8rem;margin:2rem 0;background:var(--paper-2);
}
.figure-stat .fv{font-family:var(--f-display);font-weight:700;font-size:clamp(2rem,1.6rem + 2vw,2.8rem);letter-spacing:-.03em;color:var(--navy);line-height:1}
.figure-stat .fl{margin-top:.7rem;color:var(--ink-soft);font-size:.98rem;line-height:1.5}
.figure-stat .src{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin-top:.9rem;display:block}
.pull{
  font-family:var(--f-body);font-size:clamp(1.5rem,1.1rem + 1.8vw,2.3rem);line-height:1.2;
  letter-spacing:-.015em;margin:2.6rem 0;padding-left:1.4rem;border-left:2px solid var(--steel);color:var(--ink);
}
.callout-box{border:1px solid var(--line);border-radius:3px;padding:1.6rem 1.8rem;margin:2rem 0;background:var(--paper)}
.callout-box .eyebrow{margin-bottom:.9rem}
.source-note{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.04em;color:var(--ink-faint);line-height:1.7;border-top:1px solid var(--line);padding-top:1.5rem;margin-top:2.5rem}
.source-note b{color:var(--ink-soft);font-weight:500}
.toc{
  position:sticky;top:100px;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.04em;
  display:grid;gap:.6rem;align-content:start;
}
.toc a{color:var(--ink-faint);padding:.35rem 0 .35rem .9rem;border-left:1px solid var(--line);transition:.25s}
.toc a:hover,.toc a.active{color:var(--steel);border-color:var(--steel)}
.article-layout{display:grid;grid-template-columns:1fr minmax(0,var(--read)) 1fr;gap:clamp(1.5rem,3vw,3rem)}
.article-layout .toc-col{padding-top:.4rem}
.article-layout .article-body{grid-column:2}

/* straight answers accordion */
.qa{border-top:1px solid var(--line);margin-top:1rem}
.surface-navy .qa{border-color:var(--line-navy)}
.qa-item{border-bottom:1px solid var(--line)}
.surface-navy .qa-item{border-color:var(--line-navy)}
.qa-q{
  width:100%;background:none;border:0;cursor:pointer;text-align:left;color:inherit;
  display:flex;justify-content:space-between;gap:1.5rem;align-items:center;
  padding:1.5rem 0;font-family:var(--f-display);font-weight:600;font-size:clamp(1.05rem,1rem + .5vw,1.25rem);letter-spacing:-.01em;
}
.qa-q .pm{position:relative;width:16px;height:16px;flex-shrink:0}
.qa-q .pm::before,.qa-q .pm::after{content:"";position:absolute;background:var(--steel);transition:.3s var(--ease)}
.surface-navy .qa-q .pm::before,.surface-navy .qa-q .pm::after{background:var(--blue-bright)}
.qa-q .pm::before{top:7px;left:0;right:0;height:2px}
.qa-q .pm::after{left:7px;top:0;bottom:0;width:2px}
.qa-item.open .qa-q .pm::after{transform:rotate(90deg);opacity:0}
.qa-a{overflow:hidden;max-height:0;transition:max-height .45s var(--ease)}
.qa-a-inner{padding:0 0 1.6rem;color:var(--ink-soft);max-width:44rem}
.surface-navy .qa-a-inner{color:var(--on-navy-soft)}

/* ============================================================
   FORM - Start Your Project
   ============================================================ */
.form-shell{max-width:46rem;margin-inline:auto}
.progress{margin-bottom:2.8rem}
.progress-bar{height:2px;background:var(--line-navy);position:relative;overflow:hidden;border-radius:2px}
.progress-fill{position:absolute;left:0;top:0;bottom:0;background:var(--blue-bright);width:0;transition:width .5s var(--ease)}
.progress-meta{display:flex;justify-content:space-between;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--on-navy-soft);margin-top:.9rem}
.progress-meta b{color:var(--on-navy);font-weight:500}
.fstep{display:none;animation:fadeStep .5s var(--ease)}
.fstep.active{display:block}
@keyframes fadeStep{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.fstep .eyebrow{color:var(--blue)}
.fstep h2{font-size:clamp(1.5rem,1.2rem + 1.4vw,2.1rem);margin:1rem 0 .7rem;letter-spacing:-.02em}
.fstep .step-help{color:var(--on-navy-soft);margin-bottom:2rem;max-width:34rem}
.field{margin-bottom:1.5rem}
.field>label{display:block;font-family:var(--f-display);font-weight:500;font-size:.9rem;margin-bottom:.6rem;color:var(--on-navy)}
.field .hint{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.06em;color:var(--on-navy-faint);margin-top:.5rem;text-transform:uppercase}
.input,.textarea,select.input{
  width:100%;background:var(--navy-2);border:1px solid var(--line-navy);border-radius:2px;
  color:var(--on-navy);font-family:var(--f-body);font-size:1.02rem;padding:.9rem 1rem;transition:.25s;
}
.textarea{min-height:7rem;resize:vertical;line-height:1.6}
.input::placeholder,.textarea::placeholder{color:var(--on-navy-faint)}
.input:focus,.textarea:focus{border-color:var(--blue);background:var(--navy-3);outline:none}
select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239DB1C6' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.5rem}
.opts{display:grid;gap:.7rem}
.opts.cols-2{grid-template-columns:1fr 1fr}
.opts.cols-3{grid-template-columns:repeat(3,1fr)}
.opt{
  position:relative;border:1px solid var(--line-navy);border-radius:2px;padding:1.1rem 1.2rem;cursor:pointer;
  display:flex;align-items:flex-start;gap:.9rem;transition:.25s var(--ease);background:var(--navy-2);
}
.opt:hover{border-color:var(--line-navy-2)}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt .mark{width:18px;height:18px;border:1.5px solid var(--on-navy-faint);border-radius:50%;flex-shrink:0;margin-top:2px;position:relative;transition:.2s}
.opt .mark.sq{border-radius:3px}
.opt .label-t{font-family:var(--f-display);font-weight:500;font-size:.95rem;line-height:1.35;letter-spacing:-.005em;display:block}
.opt .label-d{display:block;font-family:var(--f-body);font-size:.9rem;color:var(--on-navy-soft);margin-top:.25em;font-weight:400}
.opt:has(input:checked){border-color:var(--blue);background:var(--navy-3)}
.opt:has(input:checked) .mark{border-color:var(--blue-bright)}
.opt:has(input:checked) .mark::after{content:"";position:absolute;inset:3px;background:var(--blue-bright);border-radius:50%}
.opt:has(input:checked) .mark.sq::after{border-radius:1px}
.dropzone{
  border:1.5px dashed var(--line-navy-2);border-radius:3px;padding:2rem 1.5rem;text-align:center;
  cursor:pointer;transition:.25s;background:var(--navy-2);
}
.dropzone:hover,.dropzone.drag{border-color:var(--blue);background:var(--navy-3)}
.dropzone .dz-ico{width:32px;height:32px;margin:0 auto .8rem;color:var(--blue);stroke:currentColor;fill:none;stroke-width:1.3}
.dropzone p{font-family:var(--f-display);font-weight:500;font-size:.95rem;color:var(--on-navy)}
.dropzone .dz-sub{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--on-navy-faint);margin-top:.5rem}
.filelist{margin-top:1rem;display:grid;gap:.5rem}
.filechip{display:flex;justify-content:space-between;align-items:center;gap:1rem;font-family:var(--f-mono);font-size:.78rem;background:var(--navy-2);border:1px solid var(--line-navy);border-radius:2px;padding:.7rem .9rem;color:var(--on-navy-soft)}
.filechip button{background:none;border:0;color:var(--on-navy-faint);cursor:pointer;font-family:var(--f-mono);font-size:.9rem;line-height:1}
.filechip button:hover{color:var(--blue-bright)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.form-nav{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:2.5rem;padding-top:1.8rem;border-top:1px solid var(--line-navy)}
.review-list{display:grid;gap:0;border-top:1px solid var(--line-navy);margin:1.5rem 0 2rem}
.review-list .ri{display:grid;grid-template-columns:12rem 1fr;gap:1.5rem;padding:1rem 0;border-bottom:1px solid var(--line-navy)}
.review-list .ri dt{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-navy-faint);padding-top:.15rem}
.review-list .ri dd{color:var(--on-navy);font-size:.98rem}
.consent{display:flex;gap:.8rem;align-items:flex-start;font-size:.88rem;color:var(--on-navy-soft);margin-bottom:1.8rem;line-height:1.5}
.consent input{margin-top:.35rem;width:16px;height:16px;flex-shrink:0;accent-color:var(--blue)}
.consent a{color:var(--blue-bright);border-bottom:1px solid var(--line-navy-2)}
.form-success{text-align:center;max-width:34rem;margin-inline:auto;padding:2rem 0}
.form-success .tick{width:64px;height:64px;margin:0 auto 1.8rem;border-radius:50%;border:1.5px solid var(--blue);display:grid;place-items:center;color:var(--blue-bright)}
.form-success .tick svg{width:28px;height:28px;stroke:currentColor;fill:none;stroke-width:1.6}
.form-success h2{margin-bottom:1rem}
.error-msg{color:#E8A0A0;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.05em;margin-top:.6rem;display:none}
.field.invalid .error-msg{display:block}
.field.invalid .input,.field.invalid .textarea{border-color:#B5595A}

/* ============================================================
   FOOTER
   ============================================================ */
.footer{background:var(--navy);color:var(--on-navy);padding-top:clamp(3.5rem,6vw,5.5rem)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:2rem;padding-bottom:3.5rem;border-bottom:1px solid var(--line-navy)}
.footer .f-brand svg{height:24px;width:auto;margin-bottom:1.4rem}
.footer .f-tag{color:var(--on-navy-soft);max-width:22rem;font-size:1rem;line-height:1.55}
.f-col h4{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);font-weight:500;margin-bottom:1.2rem}
.f-col ul{list-style:none;display:grid;gap:.7rem}
.f-col ul li a{color:var(--on-navy-soft);font-size:.92rem;transition:color .25s}
.f-col ul li a:hover{color:var(--on-navy)}
.f-contact a{display:block;color:var(--on-navy);font-size:1rem;margin-bottom:.5rem;font-family:var(--f-display);font-weight:500}
.f-contact .areas{color:var(--on-navy-soft);font-size:.85rem;line-height:1.7;margin-top:1rem}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;padding:1.8rem 0;font-family:var(--f-mono);font-size:.7rem;letter-spacing:.06em;color:var(--on-navy-faint)}
.footer-bottom a{color:var(--on-navy-faint)}
.footer-bottom a:hover{color:var(--on-navy-soft)}
.footer-top--lean{grid-template-columns:1fr auto;align-items:center}
.footer-top--lean .f-brand svg{margin-bottom:0}
.footer-top--lean .f-contact{display:flex;gap:2rem;align-items:center}
.footer-top--lean .f-contact a{margin-bottom:0}
@media(max-width:600px){.footer-top--lean{grid-template-columns:1fr;gap:1.6rem;align-items:start}.footer-top--lean .f-contact{flex-direction:column;gap:.5rem}}

/* ============================================================
   ARTICLE FIGURES + DATA VIZ
   ============================================================ */
.fig{margin:0;border-radius:5px;overflow:hidden;border:1px solid var(--line);background:var(--paper-2)}
.fig img{display:block;width:100%;height:100%;object-fit:cover}
.fig.tall{aspect-ratio:4/5}
.fig.wide{aspect-ratio:16/10}
.fig.sq{aspect-ratio:1/1}
.figcap{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin-top:.7rem;display:block}
.surface-navy .figcap{color:var(--on-navy-faint)}

.statband{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line-navy);border-radius:6px;overflow:hidden;margin-top:2.4rem}
.statband .stat{padding:2.1rem 1.7rem;border-right:1px solid var(--line-navy)}
.statband .stat:last-child{border-right:0}
.statband .sv{font-family:var(--f-display);font-weight:700;font-size:clamp(2.8rem,1.8rem + 3.4vw,4.4rem);letter-spacing:-.04em;line-height:.92;color:var(--blue-bright)}
.statband .sl{margin-top:1rem;color:var(--on-navy-soft);font-size:.95rem;line-height:1.5}
.statband .src{font-family:var(--f-mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-navy-faint);margin-top:1rem;display:block}
@media(max-width:760px){.statband{grid-template-columns:1fr}.statband .stat{border-right:0;border-bottom:1px solid var(--line-navy)}.statband .stat:last-child{border-bottom:0}}

.bars{display:grid;gap:1.1rem;margin-top:1.6rem}
.bar-row{display:grid;grid-template-columns:8.5rem 1fr;align-items:center;gap:1rem}
.bar-row .bk{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.05em;color:var(--ink-soft);text-transform:uppercase}
.bar-track{position:relative;height:2.6rem;background:var(--paper-2);border:1px solid var(--line);border-radius:3px;overflow:hidden}
.bar-fill{position:absolute;top:0;bottom:0;left:0;width:0;background:var(--steel);display:flex;align-items:center;justify-content:flex-end;padding:0 .8rem;color:var(--paper);font-family:var(--f-mono);font-size:.74rem;letter-spacing:.03em;transition:width 1.2s var(--ease)}
.bar-fill.hi{background:var(--blue-bright)}
.reveal.in .bar-fill{width:var(--bw)}
@media(max-width:600px){.bar-row{grid-template-columns:1fr;gap:.35rem}}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-final{position:relative;overflow:hidden;background:var(--navy);color:var(--on-navy)}
.cta-final::before{content:"";position:absolute;inset:0;background:url('img/pp-10.jpg') center 55%/cover no-repeat}
.cta-final::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,27,46,.86),rgba(11,27,46,.72) 46%,rgba(11,27,46,.9))}
.cta-final .hero-grid-bg{display:none}
.cta-final .wrap{position:relative;z-index:2;text-align:center}
.cta-final .display{max-width:16em;margin:0 auto}
.cta-final .lead{max-width:32rem;margin:1.4rem auto 0}
.cta-final .btn{margin-top:2.6rem}

/* ============================================================
   REVEAL ANIMATIONS
   ============================================================ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .xs-anim *{animation:none !important}
  *{scroll-behavior:auto !important}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px){
  .nav-links,.nav-cta{display:none}
  .burger{display:block}
  .hero-inner{grid-template-columns:1fr;gap:2.5rem}
  .hero-figure{min-height:auto}
  .article-layout{grid-template-columns:1fr}
  .article-layout .toc-col{display:none}
  .article-layout .article-body{grid-column:1;margin-inline:auto}
  .footer-top{grid-template-columns:1fr 1fr}
  .footer .f-brand{grid-column:1/-1}
}
@media (max-width:820px){
  .pillars{grid-template-columns:1fr 1fr}
  .pillar{border-bottom:1px solid var(--line-navy)}
  .pillar:nth-child(odd){border-right:1px solid var(--line-navy)}
  .pillar:nth-child(even){border-right:0}
  .teasers,.duo,.band-split,.two-col{grid-template-columns:1fr}
  .portfolio-grid{grid-template-columns:1fr 1fr}
  .pstrip{grid-template-columns:1fr 1fr}
  .step-line{grid-template-columns:1fr 1fr}
  .proof-grid{grid-template-columns:1fr}
  .proof{border-right:0;border-bottom:1px solid var(--line-navy)}
  .review-list .ri{grid-template-columns:1fr;gap:.3rem}
  .opts.cols-2,.opts.cols-3{grid-template-columns:1fr}
  .step{grid-template-columns:1fr}
  .step .sn{padding-top:0}
}
@media (max-width:520px){
  .pillars{grid-template-columns:1fr}
  .pillar{border-right:0 !important}
  .portfolio-grid,.pstrip{grid-template-columns:1fr}
  .hero-meta{gap:1.4rem}
  .footer-top{grid-template-columns:1fr}
  .datasheet{font-size:.86rem}
}

/* ============================================================
   PAGE UTILITIES (added)
   ============================================================ */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.4rem,3vw,2.6rem)}
.grid-2-wide{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.2rem,2.5vw,2rem)}
.center{text-align:center}
.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:2.8rem}
.stack>*+*{margin-top:1.1em}

.assembly-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(1.5rem,3vw,3rem);align-items:start}
.assembly-grid .xs-legend{margin-top:0}

/* ---- full-bleed interactive assembly ---- */
.assembly-full{position:relative}
.assembly-full .xs-frame{padding:clamp(1rem,2vw,1.6rem)}
.assembly-full .xs-fig{position:relative}
.xs-hint{
  font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--on-navy-faint);display:flex;align-items:center;gap:.6rem;margin-top:1rem;
}
.surface-paper .xs-hint{color:var(--ink-faint)}
.xs-hint::before{content:"";width:26px;height:1px;background:currentColor;opacity:.6}

/* number chips under the drawing */
.xs-chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.2rem;list-style:none}
.xs-chip{
  display:inline-flex;align-items:center;gap:.55rem;cursor:pointer;color:inherit;
  background:none;border:1px solid var(--line-navy);border-radius:999px;
  padding:.45rem .95rem .45rem .45rem;transition:border-color .2s var(--ease),background .2s var(--ease);
}
.surface-paper .xs-chip{border-color:var(--line)}
.xs-chip .n{
  font-family:var(--f-mono);font-size:.7rem;font-weight:500;color:var(--paper);background:var(--steel);
  width:1.75em;height:1.75em;border-radius:50%;display:grid;place-items:center;flex:none;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.xs-chip .t{font-family:var(--f-display);font-weight:500;font-size:.82rem;letter-spacing:-.005em;white-space:nowrap}
.xs-chip:hover{border-color:var(--steel)}
.xs-chip.active{border-color:var(--blue-bright);background:var(--navy-2)}
.surface-paper .xs-chip.active{background:var(--paper-2)}
.xs-chip.active .n{background:var(--blue-bright);color:var(--navy)}
@media(max-width:700px){.xs-chip .t{display:none}.xs-chip{padding:.45rem}}

/* anchored popup */
.xs-pop{
  position:absolute;z-index:6;width:min(21rem,74vw);pointer-events:none;
  opacity:0;transform:translateY(6px);transition:opacity .2s var(--ease),transform .2s var(--ease);
}
.xs-pop.on{opacity:1;transform:none;pointer-events:auto}
.xs-pop-card{
  background:rgba(11,27,46,.97);border:1px solid var(--line-navy);border-left:2px solid var(--blue-bright);
  border-radius:6px;padding:1rem 1.15rem;box-shadow:0 22px 48px -20px rgba(0,0,0,.75);
  display:grid;grid-template-columns:auto 1fr;gap:.8rem;align-items:start;
}
.surface-paper .xs-pop-card{background:rgba(255,253,249,.98);border-color:var(--line);box-shadow:0 22px 48px -22px rgba(11,27,46,.4)}
.xs-pop-n{
  font-family:var(--f-mono);font-size:.7rem;font-weight:500;color:var(--navy);background:var(--blue-bright);
  width:1.8em;height:1.8em;border-radius:50%;display:grid;place-items:center;
}
.xs-pop-t{font-family:var(--f-display);font-weight:600;font-size:.95rem;line-height:1.25;letter-spacing:-.01em;margin:0 0 .3rem;color:var(--on-navy)}
.surface-paper .xs-pop-t{color:var(--navy)}
.xs-pop-d{font-family:var(--f-body);font-size:.86rem;line-height:1.5;color:var(--on-navy-soft);margin:0}
.surface-paper .xs-pop-d{color:var(--ink-soft)}

.xs-mk{transition:opacity .25s var(--ease)}
.xs-mk.on .xs-marker{fill:var(--blue-bright);r:12}
.xs-mk.on .xs-marker-t{fill:var(--navy)}
@media (prefers-reduced-motion:reduce){.xs-pop{transition:none}}

.intro-split{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,5rem);align-items:end}
.intro-split .eyebrow{margin-bottom:1.4rem}

.outcomes{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line)}
.surface-navy .outcomes{border-color:var(--line-navy)}
.outcome{padding:2rem 1.6rem 2.2rem;border-right:1px solid var(--line)}
.surface-navy .outcome{border-color:var(--line-navy)}
.outcome:last-child{border-right:0}
.outcome .oi{width:28px;height:28px;color:var(--steel);stroke:currentColor;fill:none;stroke-width:1.3;margin-bottom:1.2rem}
.surface-navy .outcome .oi{color:var(--blue)}
.outcome h3{font-size:1.2rem;margin-bottom:.7rem;letter-spacing:-.015em}
.outcome p{font-size:.95rem;color:var(--ink-soft);line-height:1.55}
.surface-navy .outcome p{color:var(--on-navy-soft)}

.verify-list{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line-navy)}
.verify{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;padding:1.6rem 0.4rem;border-bottom:1px solid var(--line-navy);align-items:start}
.verify:nth-child(odd){padding-right:2rem;border-right:1px solid var(--line-navy)}
.verify:nth-child(even){padding-left:2rem}
.verify .vn{font-family:var(--f-mono);font-size:.7rem;color:var(--blue);letter-spacing:.1em;padding-top:.25rem}
.verify h4{font-family:var(--f-display);font-weight:600;font-size:1.02rem;letter-spacing:-.01em;margin-bottom:.4rem}
.verify p{font-size:.9rem;color:var(--on-navy-soft);line-height:1.5}

.tag-list{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.6rem}
.tag-list span{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);border:1px solid var(--line);border-radius:2px;padding:.5rem .8rem}
.surface-navy .tag-list span{color:var(--on-navy-soft);border-color:var(--line-navy)}

.values{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(1.2rem,2.5vw,2rem);margin-top:2.5rem}
.value{border-top:2px solid var(--navy);padding-top:1.4rem}
.value--ph{border-top:0;padding-top:0;background:var(--paper);border:1px solid var(--line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column}
.value-ph{aspect-ratio:16/10;overflow:hidden;border-bottom:2px solid var(--navy)}
.value-ph img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.value--ph:hover .value-ph img{transform:scale(1.04)}
.value--ph .value-body{padding:1.3rem 1.4rem 1.5rem}
.value--ph h3{margin-top:.7rem}
.surface-navy .value{border-color:var(--blue)}
.value .vk{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:var(--steel)}
.surface-navy .value .vk{color:var(--blue)}
.value h3{font-size:1.2rem;margin:.8rem 0 .6rem;letter-spacing:-.015em}
.value p{font-size:.95rem;color:var(--ink-soft);line-height:1.55}
.surface-navy .value p{color:var(--on-navy-soft)}

.trust-row{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line-navy);border-radius:3px;margin-top:2.5rem;overflow:hidden}
.trust-row .ti{flex:1 1 33%;min-width:180px;padding:1.6rem 1.5rem;border-right:1px solid var(--line-navy)}
.trust-row .ti:last-child{border-right:0}
.trust-row .ti .tk{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:.7rem}
.trust-row .ti p{font-size:.95rem;color:var(--on-navy);line-height:1.45}

.lead-magnet{border:1px solid var(--line);border-radius:3px;background:var(--paper-2);padding:clamp(1.8rem,3.5vw,2.8rem);display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:center}
.lead-magnet .lm-ico{width:44px;height:44px;color:var(--steel);stroke:currentColor;fill:none;stroke-width:1.2}
.lead-magnet h3{font-size:1.35rem;margin-bottom:.5rem;letter-spacing:-.02em}
.lead-magnet p{color:var(--ink-soft);font-size:.98rem;max-width:34rem}

.mini-list{list-style:none;display:grid;gap:1.1rem;margin-top:1.8rem}
.mini-list li{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start}
.mini-list li .mi{font-family:var(--f-mono);font-size:.72rem;color:var(--steel);letter-spacing:.08em;padding-top:.3rem;min-width:4.75rem}
.surface-navy .mini-list li .mi{color:var(--blue)}
.mini-list li b{font-family:var(--f-display);font-weight:600;font-size:1rem;letter-spacing:-.01em;display:block;margin-bottom:.25rem}
.mini-list li span.d{color:var(--ink-soft);font-size:.95rem}
.surface-navy .mini-list li span.d{color:var(--on-navy-soft)}

.page-hero{background:var(--navy);color:var(--on-navy);position:relative;overflow:hidden}
.page-hero--photo{min-height:clamp(21rem,44vh,30rem);display:flex;align-items:flex-end}
.page-hero--photo .hero-photo::after{background:linear-gradient(180deg,rgba(11,27,46,.62),rgba(11,27,46,.42) 42%,rgba(11,27,46,.93))}
.page-hero--photo .wrap{padding-top:clamp(7rem,13vh,9.5rem);width:100%}
.page-hero .wrap{position:relative;z-index:2;padding-top:clamp(7rem,12vh,9rem);padding-bottom:clamp(3rem,6vw,5rem)}
.page-hero .eyebrow{color:var(--blue)}
.page-hero .display,.page-hero .h1{margin-top:1.4rem;max-width:18em}
.page-hero .lead{margin-top:1.5rem;max-width:38rem}
.breadcrumb{font-family:var(--f-mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--on-navy-faint);margin-bottom:.4rem}
.breadcrumb a{color:var(--on-navy-faint)}
.breadcrumb a:hover{color:var(--blue)}

@media (max-width:900px){
  .grid-2,.grid-2-wide,.grid-3,.intro-split,.assembly-grid,.lead-magnet,.two-col{grid-template-columns:1fr}
  .lead-magnet{gap:1.4rem}
  .outcomes,.values{grid-template-columns:1fr}
  .outcome{border-right:0;border-bottom:1px solid var(--line)}
  .surface-navy .outcome{border-color:var(--line-navy)}
  .verify-list{grid-template-columns:1fr}
  .verify:nth-child(odd){padding-right:0;border-right:0}
  .verify:nth-child(even){padding-left:0}
  .values{gap:1.8rem}
}

/* radio-group invalid state */
.opts.invalid{outline:1.5px solid #B5595A;outline-offset:8px;border-radius:4px}
.consent.invalid span{color:#E8A0A0}
.consent.invalid input{outline:1.5px solid #B5595A;outline-offset:3px}

/* privacy / legal typography */
.legal{max-width:var(--read);margin-inline:auto}
.legal h2{font-size:1.35rem;margin:2.4rem 0 .8rem;letter-spacing:-.015em}
.legal h3{font-size:1.08rem;margin:1.6rem 0 .5rem}
.legal p,.legal li{color:var(--ink-soft)}
.legal ul{margin:.6rem 0 1.2rem 1.2rem;display:grid;gap:.5rem}
.legal .updated{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint)}
.legal a{color:var(--steel);border-bottom:1px solid var(--line-2)}

/* ---------- dark-section button/link contrast ---------- */
.hero .btn-primary,.cta-final .btn-primary,.page-hero .btn-primary,.band .btn-primary{background:var(--paper);color:var(--navy);border-color:var(--paper)}
.hero .btn-primary:hover,.cta-final .btn-primary:hover,.page-hero .btn-primary:hover,.band .btn-primary:hover{background:var(--blue-bright);color:var(--navy);border-color:var(--blue-bright)}
.hero .btn-ghost,.cta-final .btn-ghost,.page-hero .btn-ghost,.band .btn-ghost{border-color:var(--line-navy-2);color:var(--on-navy)}
.hero .btn-ghost:hover,.cta-final .btn-ghost:hover,.page-hero .btn-ghost:hover,.band .btn-ghost:hover{border-color:var(--blue-bright);background:transparent;color:var(--blue-bright)}
.hero .link-arrow,.cta-final .link-arrow,.page-hero .link-arrow,.band .link-arrow,.teaser .link-arrow{color:var(--blue-bright)}

/* nav CTA is light on the dark bar so it reads as a button */
.nav.on-dark .nav-cta.btn-primary{background:var(--paper);color:var(--navy);border-color:var(--paper)}
.nav.on-dark .nav-cta.btn-primary:hover{background:var(--blue-bright);color:var(--navy);border-color:var(--blue-bright)}