/* =====================================================================
   WOODELL DETAILING — Design System
   Upscale · Technical · Clean.  Graphite + Ivory + Molten-steel amber.
   Motif: the wide-flange I-beam from the WD monogram.
   ===================================================================== */

/* ----------  Design tokens  ---------- */
:root{
  /* Neutrals — graphite to ivory */
  --ink:        #14171a;   /* primary text / near-black steel        */
  --graphite:   #1d2125;   /* darkest section background             */
  --graphite-2: #24292e;   /* raised dark surface                    */
  --graphite-3: #2d333a;   /* dark hairline / card on dark           */
  --steel:      #58585a;   /* the logo gray — mid neutral            */
  --steel-2:    #989ca0;   /* muted body text on dark (AA on graphite/-2/-3) */
  --mist:       #a7abaf;   /* faint text                             */
  --line:       #e4e2dc;   /* light hairline on paper                */
  --line-2:     #d8d5cd;   /* stronger light hairline                */
  --paper:      #f7f6f2;   /* warm ivory page background             */
  --paper-2:    #efece5;   /* alt band on paper                      */
  --card:       #ffffff;   /* white card                             */

  /* Accent — molten / hot-steel ember (burnt amber) */
  --ember:      #c15d2c;   /* signature accent                       */
  --ember-deep: #a2481d;   /* accent hover / pressed                 */
  --ember-soft: #e6b58c;   /* light accent for tints                 */
  --ember-wash: #f4e7dc;   /* faint accent background                */

  /* Blueprint — used only for technical grid / drawing motifs */
  --blueprint:  #35576b;
  --blueprint-line: rgba(53,87,107,.16);

  /* Semantic */
  --bg:        var(--paper);
  --fg:        var(--ink);
  --muted:     #5b5f63;
  --hair:      var(--line);
  --focus:     #2f6f8f;

  /* Type */
  --f-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --f-body:    "Inter", "Helvetica Neue", Arial, sans-serif;
  --f-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Fluid type scale */
  --step--1: clamp(.80rem, .77rem + .12vw, .875rem);
  --step-0:  clamp(1rem, .96rem + .18vw, 1.075rem);
  --step-1:  clamp(1.2rem, 1.12rem + .38vw, 1.45rem);
  --step-2:  clamp(1.5rem, 1.36rem + .68vw, 2rem);
  --step-3:  clamp(1.9rem, 1.63rem + 1.32vw, 2.9rem);
  --step-4:  clamp(2.4rem, 1.9rem + 2.4vw, 4.1rem);
  --step-5:  clamp(3rem, 2.2rem + 3.9vw, 5.75rem);

  /* Layout */
  --measure: 68ch;
  --wrap: 1200px;
  --wrap-wide: 1360px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --radius: 3px;
  --radius-lg: 6px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --shadow-sm: 0 1px 2px rgba(20,23,26,.05), 0 1px 1px rgba(20,23,26,.04);
  --shadow: 0 18px 40px -24px rgba(20,23,26,.32), 0 2px 8px -4px rgba(20,23,26,.12);
  --shadow-lg: 0 40px 80px -40px rgba(20,23,26,.45);
}

/* ----------  Reset  ---------- */
*,*::before,*::after{ box-sizing:border-box; }
*{ margin:0; }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } *{ animation-duration:.001ms !important; transition-duration:.001ms !important; } }
body{
  font-family:var(--f-body);
  font-size:var(--step-0);
  line-height:1.65;
  color:var(--fg);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  font-feature-settings:"kern" 1, "liga" 1, "cv05" 1;
  overflow-x:hidden;
}
img,svg,video{ display:block; max-width:100%; height:auto; }
a{ color:inherit; text-decoration:none; }
button{ font:inherit; color:inherit; cursor:pointer; background:none; border:none; }
ul,ol{ list-style:none; padding:0; }
:focus-visible{ outline:2px solid var(--focus); outline-offset:3px; border-radius:2px; }
/* Lighter focus ring on dark surfaces so it clears 3:1 against graphite */
.on-dark :focus-visible,.hero :focus-visible,.page-hero :focus-visible,.site-footer :focus-visible,.site-header :focus-visible{ outline-color:#7fb2e0; }
::selection{ background:#a94d20; color:#fff; }

/* ----------  Typography  ---------- */
h1,h2,h3,h4{
  font-family:var(--f-display);
  font-weight:600;
  line-height:1.06;
  letter-spacing:-.015em;
  color:var(--ink);
  text-wrap:balance;
}
h1{ font-size:var(--step-5); font-weight:500; letter-spacing:-.028em; }
h2{ font-size:var(--step-3); }
h3{ font-size:var(--step-1); letter-spacing:-.01em; }
h4{ font-size:var(--step-0); letter-spacing:0; }
p{ text-wrap:pretty; }
strong{ font-weight:600; color:var(--ink); }

.eyebrow{
  font-family:var(--f-mono);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  font-weight:500;
  color:var(--ember-deep);
  display:block; max-width:100%;
}
/* Inline tick so the label text wraps as normal inline flow on narrow screens */
.eyebrow::before{
  content:""; display:inline-block; width:26px; height:1px; background:var(--ember);
  vertical-align:middle; margin-right:.7em; margin-bottom:.2em; margin-left:1px;
}
.eyebrow--plain::before{ display:none; }
.on-dark .eyebrow{ color:var(--ember-soft); }
@media(max-width:560px){ .eyebrow{ font-size:.62rem; letter-spacing:.11em; } }

.lead{ font-size:var(--step-1); line-height:1.5; color:var(--muted); font-weight:400; max-width:60ch; }
.on-dark .lead{ color:var(--steel-2); }

.kicker-num{ font-family:var(--f-mono); color:var(--ember-deep); font-size:.8rem; letter-spacing:.05em; }

/* ----------  Layout primitives  ---------- */
.wrap{ width:100%; max-width:var(--wrap); margin-inline:auto; padding-inline:var(--gutter); }
.wrap-wide{ max-width:var(--wrap-wide); }
.section{ padding-block:clamp(3.5rem, 8vw, 7.5rem); position:relative; }
.section--tight{ padding-block:clamp(2.5rem,5vw,4rem); }
.on-dark{ background:var(--graphite); color:var(--steel-2); }
.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4{ color:#fff; }
.on-dark strong{ color:#fff; }
.band{ background:var(--paper-2); }
.stack > * + *{ margin-top:1.1em; }
.stack-lg > * + *{ margin-top:1.8rem; }
.grid{ display:grid; gap:clamp(1.25rem,3vw,2.25rem); }
.section-head{ max-width:56ch; }
.section-head .lead{ margin-top:1.1rem; }
.center{ text-align:center; margin-inline:auto; }
.center .eyebrow{ text-align:center; }

/* Split header: title left, intro right */
.split-head{
  display:grid; grid-template-columns:1fr; gap:1.4rem;
  align-items:end; padding-bottom:clamp(2rem,4vw,3rem);
  border-bottom:1px solid var(--hair);
}
@media(min-width:820px){
  .split-head{ grid-template-columns:1.1fr .9fr; gap:3rem; }
  .split-head .lead{ padding-bottom:.35rem; }
}
.on-dark .split-head{ border-color:var(--graphite-3); }

/* ----------  Buttons  ---------- */
.btn{
  --bg:var(--ink); --fg:#fff;
  display:inline-flex; align-items:center; gap:.7em;
  padding:.95em 1.5em;
  font-family:var(--f-mono); font-size:.8rem; font-weight:500;
  letter-spacing:.08em; text-transform:uppercase;
  background:var(--bg); color:var(--fg);
  border:1px solid var(--bg);
  border-radius:var(--radius);
  transition:transform .35s var(--ease), background .3s var(--ease), color .3s, border-color .3s;
  will-change:transform;
}
.btn .arw{ transition:transform .35s var(--ease); }
.btn:hover .arw{ transform:translateX(4px); }
/* Button fill is a touch deeper than the decorative accent so white label text clears WCAG AA (>=4.5:1). */
.btn--primary{ --bg:#b04e21; --fg:#fff; border-color:#b04e21; }
.btn--primary:hover{ background:var(--ember-deep); border-color:var(--ember-deep); }
.btn--dark{ --bg:var(--ink); --fg:#fff; }
.btn--dark:hover{ background:#000; }
.btn--ghost{ background:transparent; color:var(--ink); border-color:var(--line-2); }
.btn--ghost:hover{ border-color:var(--ink); background:var(--ink); color:#fff; }
.on-dark .btn--ghost{ color:#fff; border-color:var(--graphite-3); }
.on-dark .btn--ghost:hover{ background:#fff; color:var(--ink); border-color:#fff; }
.btn--lg{ padding:1.1em 1.9em; }

.textlink{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--f-mono); font-size:.8rem; letter-spacing:.06em; text-transform:uppercase;
  color:var(--ink); padding-bottom:2px;
  border-bottom:1px solid var(--line-2);
  transition:color .3s, border-color .3s, gap .3s var(--ease);
}
.textlink:hover{ color:var(--ember-deep); border-color:var(--ember); gap:.8em; }
.on-dark .textlink{ color:#fff; border-color:var(--graphite-3); }
.on-dark .textlink:hover{ color:var(--ember-soft); border-color:var(--ember); }

/* ----------  Header / nav  ---------- */
.site-header{
  position:sticky; top:0; z-index:60;
  background:rgba(247,246,242,.86);
  backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .3s, background .3s, box-shadow .3s;
}
.site-header.is-stuck{ border-color:var(--hair); box-shadow:var(--shadow-sm); }
.nav{ display:flex; align-items:center; justify-content:space-between; gap:1.5rem; height:74px; }
.brand{ display:flex; align-items:center; gap:.75rem; flex:0 0 auto; }
.brand img{ height:46px; width:auto; }
.brand .brand-txt{ display:none; }
.nav-links{ display:none; align-items:center; gap:.35rem; }
@media(min-width:940px){ .nav-links{ display:flex; } }
.nav-links a{
  position:relative; padding:.6rem .85rem; font-size:.92rem; color:var(--muted);
  font-weight:500; letter-spacing:-.005em; transition:color .25s;
}
.nav-links a::after{
  content:""; position:absolute; left:.85rem; right:.85rem; bottom:.35rem; height:1.5px;
  background:var(--ember); transform:scaleX(0); transform-origin:left; transition:transform .3s var(--ease);
}
.nav-links a:hover{ color:var(--ink); }
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{ transform:scaleX(1); }
.nav-links a[aria-current="page"]{ color:var(--ink); }
.nav-cta{ display:none; }
@media(min-width:940px){ .nav-cta{ display:inline-flex; } }
.nav-phone{ display:none; }
@media(min-width:1100px){
  .nav-phone{ display:inline-flex; align-items:center; gap:.5em; font-family:var(--f-mono);
    font-size:.82rem; letter-spacing:.03em; color:var(--muted); }
  .nav-phone:hover{ color:var(--ember-deep); }
}
/* mobile toggle */
.nav-toggle{ display:inline-flex; flex-direction:column; gap:5px; padding:.6rem; margin-right:-.6rem; }
@media(min-width:940px){ .nav-toggle{ display:none; } }
.nav-toggle span{ width:26px; height:2px; background:var(--ink); transition:transform .3s var(--ease), opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
.mobile-menu{
  display:none; border-top:1px solid var(--hair); background:var(--paper);
  padding:1rem var(--gutter) 2rem;
}
.mobile-menu.open{ display:block; }
.mobile-menu a{ display:block; padding:.9rem 0; font-size:1.1rem; font-family:var(--f-display);
  border-bottom:1px solid var(--hair); color:var(--ink); }
.mobile-menu .btn{ margin-top:1.4rem; width:100%; justify-content:center; }

/* skip link */
.skip{ position:absolute; left:-999px; top:0; background:var(--ink); color:#fff; padding:.7rem 1rem; z-index:100; }
.skip:focus{ left:0; }

/* ----------  Structural motifs  ---------- */
/* blueprint grid background */
.blueprint-bg{ position:relative; }
.blueprint-bg::before{
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.5;
  background-image:
    linear-gradient(var(--blueprint-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--blueprint-line) 1px, transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 0%, #000 40%, transparent 78%);
          mask-image:radial-gradient(ellipse 80% 70% at 50% 0%, #000 40%, transparent 78%);
}
.on-dark.blueprint-bg::before{
  --blueprint-line:rgba(255,255,255,.05);
}
/* thin I-beam divider */
.beam-rule{ height:1px; background:var(--hair); position:relative; }
.beam-rule::before,.beam-rule::after{ content:""; position:absolute; width:14px; height:5px; background:var(--ember); top:-2px; }
.beam-rule::before{ left:0; } .beam-rule::after{ right:0; }

/* label chip */
.chip{
  display:inline-flex; align-items:center; gap:.55em;
  font-family:var(--f-mono); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase;
  color:var(--muted); border:1px solid var(--line-2); border-radius:100px; padding:.4em .85em;
  background:var(--card);
}
.on-dark .chip{ color:var(--steel-2); border-color:var(--graphite-3); background:transparent; }
.chip .dot{ width:6px; height:6px; border-radius:50%; background:var(--ember); }

/* ----------  Hero  ---------- */
.hero{ position:relative; background:var(--graphite); color:#fff; overflow:hidden; }
.hero-inner{ position:relative; z-index:2; padding-block:clamp(4rem,11vw,9rem); background:transparent; }
.hero h1{ color:#fff; max-width:16ch; }
.hero .lead{ color:var(--steel-2); margin-top:1.6rem; }
.hero-cta{ display:flex; flex-wrap:wrap; gap:1rem; margin-top:2.4rem; }
.hero-meta{
  margin-top:3.5rem; padding-top:1.6rem; border-top:1px solid var(--graphite-3);
  display:grid; grid-template-columns:repeat(2,1fr); gap:1.5rem 2rem;
}
@media(min-width:720px){ .hero-meta{ grid-template-columns:repeat(4,1fr); } }
.hero-meta dt{ font-family:var(--f-mono); font-size:.68rem; letter-spacing:.18em; text-transform:uppercase; color:var(--steel-2); }
.hero-meta dd{ font-family:var(--f-display); font-size:clamp(1.5rem,3vw,2.1rem); color:#fff; margin-top:.3rem; font-weight:500; letter-spacing:-.01em; }
.hero-meta dd span{ color:var(--ember); }
/* hero beam art */
.hero-art{ position:absolute; inset:0; z-index:1; pointer-events:none; opacity:.9; }
.hero-glow{ position:absolute; z-index:1; width:70vw; height:70vw; right:-25vw; top:-30vw;
  background:radial-gradient(circle, rgba(193,93,44,.17), transparent 62%); pointer-events:none; }
@media(max-width:860px){ .hero-art{ display:none; } }

/* ----------  Stats strip  ---------- */
.stats{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair); }
@media(min-width:760px){ .stats{ grid-template-columns:repeat(4,1fr); } }
.stat{ background:var(--card); padding:clamp(1.4rem,3vw,2.2rem); }
.stat .num{ font-family:var(--f-display); font-size:clamp(2rem,4.5vw,3.1rem); font-weight:500; color:var(--ink); letter-spacing:-.02em; line-height:1; }
.stat .num span{ color:var(--ember); }
.stat .lbl{ margin-top:.7rem; font-size:.86rem; color:var(--muted); line-height:1.4; }
.on-dark .stats{ background:var(--graphite-3); border-color:var(--graphite-3); }
.on-dark .stat{ background:var(--graphite); }
.on-dark .stat .num{ color:#fff; }
.on-dark .stat .lbl{ color:var(--steel-2); }

/* ----------  Cards / services  ---------- */
.card-grid{ display:grid; gap:1px; background:var(--hair); border:1px solid var(--hair); }
@media(min-width:680px){ .card-grid.cols-2{ grid-template-columns:repeat(2,1fr); } }
@media(min-width:900px){ .card-grid.cols-3{ grid-template-columns:repeat(3,1fr); } }
.svc-card{
  background:var(--card); padding:clamp(1.6rem,3vw,2.4rem);
  display:flex; flex-direction:column; gap:1rem; position:relative;
  transition:background .3s var(--ease);
}
.svc-card:hover{ background:#fff; }
.svc-card .num{ font-family:var(--f-mono); font-size:.75rem; color:var(--ember-deep); letter-spacing:.1em; }
.svc-card h3{ font-size:var(--step-1); }
.svc-card p{ color:var(--muted); font-size:.96rem; }
.svc-card .card-foot{ margin-top:auto; padding-top:1rem; }
.svc-icon{ width:34px; height:34px; color:var(--ink); }
.svc-card::after{ content:""; position:absolute; left:0; bottom:0; height:2px; width:0; background:var(--ember); transition:width .4s var(--ease); }
.svc-card:hover::after{ width:100%; }

/* feature list with beam bullets */
.spec-list{ display:grid; gap:.75rem; }
.spec-list li{ position:relative; padding-left:1.6rem; color:var(--muted); }
.spec-list li::before{
  content:""; position:absolute; left:0; top:.55em; width:11px; height:2px; background:var(--ember);
}
.spec-list li strong{ color:var(--ink); }
.on-dark .spec-list li{ color:var(--steel-2); }
.on-dark .spec-list li strong{ color:#fff; }

/* two-col media/text */
.duo{ display:grid; gap:clamp(2rem,5vw,4rem); align-items:center; }
@media(min-width:900px){ .duo{ grid-template-columns:1fr 1fr; } .duo.wide-left{ grid-template-columns:1.15fr .85fr; } }
.duo .visual{ position:relative; }

/* ----------  Markets grid  ---------- */
.market-grid{ display:grid; gap:1px; background:var(--hair); border:1px solid var(--hair); }
@media(min-width:640px){ .market-grid{ grid-template-columns:repeat(2,1fr); } }
@media(min-width:980px){ .market-grid{ grid-template-columns:repeat(3,1fr); } }
.market{
  background:var(--card); padding:clamp(1.5rem,3vw,2.1rem); min-height:210px;
  display:flex; flex-direction:column; gap:.7rem; transition:background .3s, color .3s;
}
.market:hover{ background:var(--ink); color:#fff; }
.market:hover h3, .market:hover .market-num{ color:#fff; }
.market:hover p{ color:var(--steel-2); }
.market-num{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.14em; color:var(--ember-deep); }
.market h3{ font-size:1.2rem; margin-top:.2rem; }
.market p{ font-size:.9rem; color:var(--muted); margin-top:auto; }

/* ----------  Projects  ---------- */
.proj-grid{ display:grid; gap:clamp(1.25rem,2.5vw,1.75rem); }
@media(min-width:700px){ .proj-grid{ grid-template-columns:repeat(2,1fr); } }
@media(min-width:1040px){ .proj-grid.cols-3{ grid-template-columns:repeat(3,1fr); } }
.proj{
  position:relative; background:var(--graphite-2); color:#fff; border-radius:var(--radius-lg);
  overflow:hidden; min-height:340px; display:flex; flex-direction:column; justify-content:flex-end;
  border:1px solid var(--graphite-3);
}
.proj .proj-media{ position:absolute; inset:0; z-index:0; }
.proj .proj-media img{ width:100%; height:100%; object-fit:cover; opacity:.62; }
.proj .proj-media::after{ content:""; position:absolute; inset:0; z-index:1;
  background:linear-gradient(180deg, rgba(20,23,26,.62) 0%, rgba(20,23,26,.5) 42%, rgba(20,23,26,.95) 100%); }
.proj-body{ position:relative; z-index:1; padding:clamp(1.4rem,3vw,2rem); }
.proj .tag{ font-family:var(--f-mono); font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color:var(--ember-soft); }
.proj h3{ color:#fff; font-size:1.35rem; margin-top:.5rem; }
.proj .proj-meta{ margin-top:1rem; padding-top:1rem; border-top:1px solid rgba(255,255,255,.14);
  display:flex; gap:1.5rem; font-family:var(--f-mono); font-size:.72rem; color:var(--steel-2); letter-spacing:.04em; }
.proj .proj-meta b{ color:#fff; font-weight:500; }

/* ----------  Process steps  ---------- */
.process{ display:grid; gap:1px; background:var(--graphite-3); border:1px solid var(--graphite-3); }
@media(min-width:640px){ .process{ grid-template-columns:repeat(2,1fr); } }
@media(min-width:1040px){ .process{ grid-template-columns:repeat(5,1fr); } }
.step{ background:var(--graphite); padding:1.8rem 1.4rem; }
.step .n{ font-family:var(--f-mono); font-size:.8rem; color:var(--ember); letter-spacing:.1em; }
.step h4{ color:#fff; margin-top:1rem; font-size:1.05rem; }
.step p{ color:var(--steel-2); font-size:.88rem; margin-top:.5rem; }

/* ----------  Logo / software marquee  ---------- */
.rail{ border-block:1px solid var(--hair); padding-block:2.2rem; }
.rail-label{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.2em; text-transform:uppercase; color:var(--muted); text-align:center; }
.rail-items{ display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:.75rem 2.5rem; margin-top:1.4rem; }
.rail-items span{ font-family:var(--f-display); font-size:1.15rem; font-weight:500; color:var(--steel); letter-spacing:.01em; }
.on-dark .rail{ border-color:var(--graphite-3); }
.on-dark .rail-items span{ color:#fff; opacity:.8; }

/* ----------  Spec table  ---------- */
.spec-table{ width:100%; border-collapse:collapse; font-size:.94rem; }
.spec-table th,.spec-table td{ text-align:left; padding:1rem 1rem; border-bottom:1px solid var(--hair); vertical-align:top; }
.spec-table th{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); font-weight:500; width:34%; }
.spec-table td{ color:var(--ink); }

/* ----------  FAQ / accordion  ---------- */
.faq{ border-top:1px solid var(--hair); }
.faq details{ border-bottom:1px solid var(--hair); }
.faq summary{ list-style:none; cursor:pointer; padding:1.5rem 0; display:flex; justify-content:space-between; gap:2rem; align-items:baseline;
  font-family:var(--f-display); font-size:var(--step-1); color:var(--ink); font-weight:500; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary .pm{ flex:0 0 auto; width:20px; height:20px; position:relative; transition:transform .3s; }
.faq summary .pm::before,.faq summary .pm::after{ content:""; position:absolute; background:var(--ember); }
.faq summary .pm::before{ left:0; right:0; top:9px; height:2px; }
.faq summary .pm::after{ top:0; bottom:0; left:9px; width:2px; transition:transform .3s; }
.faq details[open] summary .pm::after{ transform:scaleY(0); }
.faq details[open] summary{ color:var(--ember-deep); }
.faq .faq-a{ padding:0 0 1.6rem; color:var(--muted); max-width:70ch; }

/* ----------  CTA band  ---------- */
.cta{ position:relative; overflow:hidden; }
.cta-inner{ display:grid; gap:2rem; align-items:center; }
@media(min-width:820px){ .cta-inner{ grid-template-columns:1.3fr .7fr; } }
.cta h2{ font-size:var(--step-3); }
.cta .btn-row{ display:flex; flex-wrap:wrap; gap:1rem; }
@media(min-width:820px){ .cta .btn-row{ justify-content:flex-end; } }

/* ----------  Contact  ---------- */
.contact-grid{ display:grid; gap:clamp(2rem,5vw,4rem); }
@media(min-width:900px){ .contact-grid{ grid-template-columns:1fr 1fr; } }
.field{ display:flex; flex-direction:column; gap:.5rem; margin-bottom:1.3rem; }
.field label{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); }
.field input,.field textarea,.field select{
  font:inherit; font-size:.98rem; padding:.85rem 1rem; background:var(--card);
  border:1px solid var(--line-2); border-radius:var(--radius); color:var(--ink);
  width:100%; min-width:0; transition:border-color .25s, box-shadow .25s;
}
.form-row{ display:grid; gap:0 1.3rem; grid-template-columns:1fr; }
@media(min-width:560px){ .form-row{ grid-template-columns:1fr 1fr; } }
.field input:focus,.field textarea:focus,.field select:focus{ outline:none; border-color:var(--ember); box-shadow:0 0 0 3px var(--ember-wash); }
.field textarea{ min-height:150px; resize:vertical; }
.contact-detail{ display:flex; gap:1rem; padding:1.3rem 0; border-bottom:1px solid var(--hair); }
.contact-detail .k{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.14em; text-transform:uppercase; color:var(--muted); flex:0 0 90px; padding-top:.2rem; }
.contact-detail .v{ font-size:1.05rem; color:var(--ink); }
.contact-detail .v a:hover{ color:var(--ember-deep); }

/* ----------  Footer  ---------- */
.site-footer{ background:var(--graphite); color:var(--steel-2); padding-block:clamp(3rem,6vw,5rem) 2rem; }
.footer-top{ display:grid; gap:2.5rem; padding-bottom:3rem; border-bottom:1px solid var(--graphite-3); }
@media(min-width:820px){ .footer-top{ grid-template-columns:1.4fr 1fr 1fr 1fr; } }
.site-footer .foot-brand img{ height:34px; width:auto; margin-bottom:1.2rem; }
.site-footer p{ font-size:.92rem; max-width:34ch; }
.foot-col h5{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.16em; text-transform:uppercase; color:#fff; margin-bottom:1.1rem; font-weight:500; }
.foot-col a{ display:block; padding:.5rem 0; font-size:.92rem; color:var(--steel-2); transition:color .2s; }
.foot-col a:hover{ color:var(--ember-soft); }
.footer-bot{ display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between; align-items:center; padding-top:2rem; font-size:.82rem; font-family:var(--f-mono); letter-spacing:.02em; color:var(--mist); }
.footer-bot a:hover{ color:var(--ember-soft); }

/* ----------  Breadcrumb  ---------- */
.crumb{ font-family:var(--f-mono); font-size:.74rem; letter-spacing:.06em; color:var(--muted); padding-top:1.6rem; display:flex; gap:.6rem; flex-wrap:wrap; }
.crumb a:hover{ color:var(--ember-deep); }
.crumb .sep{ color:var(--line-2); }
.on-dark .crumb{ color:var(--steel-2); }
.on-dark .crumb .sep{ color:var(--graphite-3); }

/* page hero (interior) */
.page-hero{ background:var(--graphite); color:#fff; padding-block:clamp(2.5rem,6vw,5rem) clamp(2.5rem,5vw,4rem); position:relative; overflow:hidden; }
.page-hero h1{ font-size:var(--step-4); max-width:20ch; margin-top:1.2rem; }
.page-hero .lead{ margin-top:1.4rem; color:var(--steel-2); }

/* ----------  Reveal animation (progressive enhancement)  ----------
   Content is visible by default; only hidden once JS confirms it can reveal. */
.reveal{ transition:opacity .7s var(--ease), transform .7s var(--ease); }
html.js .reveal{ opacity:0; transform:translateY(18px); }
html.js .reveal.in{ opacity:1; transform:none; }
.reveal.d1{ transition-delay:.08s; } .reveal.d2{ transition-delay:.16s; }
.reveal.d3{ transition-delay:.24s; } .reveal.d4{ transition-delay:.32s; }
@media (prefers-reduced-motion: reduce){ html.js .reveal{ opacity:1; transform:none; } }

/* ----------  Service blocks + spec panel  ---------- */
.svc-block{ scroll-margin-top:90px; }
.num-badge{ font-family:var(--f-mono); font-size:.8rem; letter-spacing:.14em; color:var(--ember-deep); text-transform:uppercase; }
.on-dark .num-badge{ color:var(--ember-soft); }
.svc-block h2{ margin-top:.7rem; }

.spec-panel{
  background:var(--graphite); color:var(--steel-2); border:1px solid var(--graphite-3);
  border-radius:var(--radius-lg); overflow:hidden;
}
.spec-panel.light{ background:var(--card); color:var(--muted); border-color:var(--line); box-shadow:var(--shadow-sm); }
.spec-panel .sp-head{
  display:flex; align-items:center; justify-content:space-between; gap:1rem;
  padding:1rem 1.3rem; border-bottom:1px solid var(--graphite-3);
  font-family:var(--f-mono); font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:#fff;
}
.spec-panel.light .sp-head{ color:var(--ink); border-color:var(--line); background:var(--paper); }
.spec-panel .sp-head .beam{ width:26px; height:12px; }
.sp-row{ display:flex; gap:1rem; padding:.9rem 1.3rem; border-bottom:1px solid var(--graphite-3); }
.spec-panel.light .sp-row{ border-color:var(--line); }
.sp-row:last-child{ border-bottom:0; }
.sp-row .sp-k{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--mist); flex:0 0 38%; padding-top:.15rem; }
.spec-panel.light .sp-row .sp-k{ color:var(--muted); }
.sp-row .sp-v{ font-size:.92rem; color:#fff; }
.spec-panel.light .sp-row .sp-v{ color:var(--ink); }
.sp-row .sp-v .mini{ display:block; color:var(--steel-2); font-size:.84rem; margin-top:.15rem; }
.spec-panel.light .sp-v .mini{ color:var(--muted); }

/* tag row */
.tag-row{ display:flex; flex-wrap:wrap; gap:.5rem; margin-top:1.4rem; }
.tag-row .t{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); border:1px solid var(--line-2); border-radius:2px; padding:.4em .7em; }
.on-dark .tag-row .t{ color:var(--steel-2); border-color:var(--graphite-3); }

/* value / callout row */
.callout{ border-left:3px solid var(--ember); padding:.4rem 0 .4rem 1.3rem; margin-top:1.6rem; color:var(--muted); font-size:1.02rem; }
.on-dark .callout{ color:var(--steel-2); }
.callout strong{ color:var(--ink); }
.on-dark .callout strong{ color:#fff; }

/* map / national reach */
.reach{ display:grid; gap:2rem; align-items:center; }
@media(min-width:860px){ .reach{ grid-template-columns:1fr 1fr; } }

/* filter bar */
.filter-bar{ display:flex; flex-wrap:wrap; gap:.5rem; align-items:center; }
.filter-bar .fb-label{ font-family:var(--f-mono); font-size:.68rem; letter-spacing:.16em; text-transform:uppercase; color:var(--muted); margin-right:.4rem; }
.fbtn{ font-family:var(--f-mono); font-size:.72rem; letter-spacing:.06em; text-transform:uppercase; color:var(--muted);
  border:1px solid var(--line-2); background:var(--card); border-radius:2px; padding:.55em .9em; cursor:pointer; transition:color .2s, background .2s, border-color .2s; }
.fbtn:hover{ color:var(--ink); border-color:var(--ink); }
.fbtn[aria-pressed="true"]{ background:var(--ink); color:#fff; border-color:var(--ink); }

/* case study feature */
.case{ display:grid; gap:0; border:1px solid var(--hair); border-radius:var(--radius-lg); overflow:hidden; background:var(--card); }
@media(min-width:860px){ .case{ grid-template-columns:1.05fr .95fr; } .case.flip .case-media{ order:2; } }
.case-media{ background:var(--graphite); display:flex; align-items:center; justify-content:center; padding:clamp(1.5rem,4vw,3rem); position:relative; }
.case-media::before{ content:""; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px); background-size:34px 34px; }
.case-media img{ position:relative; width:100%; max-width:520px; }
/* Add class="case-media case-media--photo" when swapping the placeholder line-drawing for a real photo. */
.case-media--photo{ padding:0; min-height:320px; }
.case-media--photo::before{ display:none; }
.case-media--photo img{ width:100%; height:100%; max-width:none; object-fit:cover; }
.case-body{ padding:clamp(1.6rem,4vw,2.8rem); }
.case-body .tag{ font-family:var(--f-mono); font-size:.7rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ember-deep); }
.case-body h3{ font-size:var(--step-2); margin-top:.6rem; }
.case-body .loc{ font-family:var(--f-mono); font-size:.78rem; color:var(--muted); margin-top:.35rem; }
.case-specs{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--hair); border:1px solid var(--hair); margin-top:1.6rem; }
.case-specs div{ background:var(--card); padding:.85rem 1rem; }
.case-specs .k{ font-family:var(--f-mono); font-size:.64rem; letter-spacing:.12em; text-transform:uppercase; color:var(--muted); }
.case-specs .v{ font-family:var(--f-display); font-size:1rem; color:var(--ink); margin-top:.2rem; font-weight:500; }

/* project type card */
.ptype{ background:var(--card); border:1px solid var(--hair); border-radius:var(--radius-lg); overflow:hidden; transition:transform .35s var(--ease), box-shadow .35s var(--ease); }
.ptype:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.ptype .pt-top{ background:var(--graphite); padding:1.4rem 1.4rem 1rem; position:relative; overflow:hidden; }
.ptype .pt-top::before{ content:""; position:absolute; inset:0; background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px); background-size:26px 26px; }
.ptype .pt-tags{ position:relative; display:flex; gap:.4rem; flex-wrap:wrap; }
.ptype .pt-tags span{ font-family:var(--f-mono); font-size:.62rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ember-soft); border:1px solid var(--graphite-3); border-radius:2px; padding:.3em .55em; }
.ptype .pt-num{ position:relative; font-family:var(--f-display); color:rgba(255,255,255,.9); font-size:1.6rem; font-weight:500; margin-top:1.2rem; letter-spacing:-.01em; }
.ptype .pt-body{ padding:1.3rem 1.4rem 1.5rem; }
.ptype .pt-body h4{ font-size:1.1rem; }
.ptype .pt-body p{ color:var(--muted); font-size:.9rem; margin-top:.5rem; }

/* phased steps */
.phase-block{ padding-block:clamp(1.5rem,3vw,2.2rem); border-top:1px solid var(--hair); }
.phase-grid{ display:grid; gap:1.4rem; }
@media(min-width:820px){ .phase-grid{ grid-template-columns:.85fr 1.15fr; gap:2.5rem; } }
.phase-grid .p-label .num-badge{ font-size:.78rem; }
.phase-grid .p-label h3{ margin-top:.6rem; }
.steps li{ display:flex; gap:1.1rem; padding:1rem 0; border-bottom:1px solid var(--hair); }
.steps li:last-child{ border-bottom:0; }
.steps .s-n{ font-family:var(--f-mono); color:var(--ember-deep); font-size:.8rem; flex:0 0 2rem; padding-top:.15rem; }
.steps .s-t strong{ display:block; color:var(--ink); font-family:var(--f-display); font-weight:500; font-size:1.02rem; }
.steps .s-t p{ color:var(--muted); font-size:.9rem; margin-top:.25rem; }

/* qa panel dark */
.qa-list{ display:grid; gap:1px; background:var(--graphite-3); border:1px solid var(--graphite-3); border-radius:var(--radius-lg); overflow:hidden; }
@media(min-width:720px){ .qa-list{ grid-template-columns:1fr 1fr; } }
.qa-list .qa{ background:var(--graphite); padding:1.5rem; }
.qa-list .qa .qi{ width:26px;height:26px;color:var(--ember-soft) }
.qa-list .qa strong{ display:block; color:#fff; margin-top:.8rem; font-family:var(--f-display); font-weight:500; }
.qa-list .qa p{ color:var(--steel-2); font-size:.9rem; margin-top:.4rem; }

/* award badge */
.badge-award{
  display:flex; width:-moz-fit-content; width:fit-content; max-width:100%; align-items:center; gap:.55em;
  font-family:var(--f-mono); font-size:.68rem; letter-spacing:.12em; text-transform:uppercase; font-weight:500;
  color:#fff; background:linear-gradient(180deg, var(--ember), var(--ember-deep));
  border-radius:100px; padding:.5em .9em .5em .7em; box-shadow:0 6px 18px -8px rgba(162,72,29,.6);
}
.badge-award svg{ width:15px; height:15px; }
.badge-award--light{ color:var(--ember-deep); background:var(--ember-wash); border:1px solid var(--ember-soft); box-shadow:none; }

/* photo credit / caption */
.credit{ font-family:var(--f-mono); font-size:.68rem; letter-spacing:.03em; color:var(--muted); margin-top:.7rem; }
.on-dark .credit{ color:var(--steel); }
.credit a{ text-decoration:underline; text-underline-offset:2px; }
.credit a:hover{ color:var(--ember-deep); }

/* model→built image gallery */
.img-gallery{ display:grid; gap:1px; background:var(--hair); border:1px solid var(--hair); border-radius:var(--radius-lg); overflow:hidden; }
@media(min-width:720px){ .img-gallery.cols-3{ grid-template-columns:repeat(3,1fr); } }
.img-gallery figure{ margin:0; background:var(--graphite); display:flex; flex-direction:column; }
.img-gallery .g-img{ aspect-ratio:16/10; overflow:hidden; background:var(--graphite-2); }
.img-gallery .g-img img{ width:100%; height:100%; object-fit:cover; display:block; }
.img-gallery figcaption{ padding:.9rem 1.1rem; }
.img-gallery figcaption .g-step{ font-family:var(--f-mono); font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ember-soft); }
.img-gallery figcaption .g-t{ display:block; color:#fff; font-family:var(--f-display); font-size:1rem; font-weight:500; margin-top:.3rem; }
.img-gallery figcaption p{ color:var(--steel-2); font-size:.85rem; margin-top:.35rem; }

/* small note */
.note{ font-family:var(--f-mono); font-size:.74rem; letter-spacing:.03em; color:var(--muted); background:var(--ember-wash); border:1px solid var(--ember-soft); border-radius:var(--radius); padding:.9rem 1.1rem; }

/* utility */
.mono{ font-family:var(--f-mono); }
.muted{ color:var(--muted); }
.nowrap{ white-space:nowrap; }
.mt-0{ margin-top:0; } .mt-1{ margin-top:1rem; } .mt-2{ margin-top:2rem; } .mt-3{ margin-top:3rem; }
.maxw{ max-width:var(--measure); }
.hide{ display:none; }
.amber{ color:var(--ember-deep); }
