/* ==========================================================================
   INSIDE DRAFTING AND DESIGN — Design System
   Concept: the site reads like a set of shop drawings. Sheet numbers,
   dimension strings, and detail callouts are the actual navigation and
   structural language of the page — not decoration borrowed from elsewhere.
   ========================================================================== */

:root{
  --ink:        #0b0b0c;   /* primary background — blueprint black */
  --ink-2:      #111113;   /* secondary background */
  --surface:    #17171a;   /* card / panel surface */
  --surface-2:  #1e1e22;   /* hover surface */
  --line:       #2a2a2f;   /* hairline borders, grid */
  --line-soft:  #232327;
  --signal:     #f2b705;   /* brand signal yellow */
  --signal-dim: #b98c05;
  --paper:      #f4f3ef;   /* primary text — "paper" white */
  --steel:      #9a9da3;   /* secondary text, dimension labels */
  --steel-dim:  #6c6f75;

  --font-display: 'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --container: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 2px;
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; width:100%; }
body{
  margin:0;
  overflow-x:hidden;
  max-width:100vw;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-family:var(--font-display); font-weight:700; letter-spacing:-0.01em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }
input,textarea,select{ font-family:inherit; font-size:1rem; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--gutter);
}

/* Faint CAD grid backdrop */
.grid-field{
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size:48px 48px;
  opacity:.35;
  pointer-events:none;
}

/* ---------- Eyebrow / mono labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--signal);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:18px; height:1px;
  background:var(--signal);
  display:inline-block;
}

/* ---------- Sheet tag (top-right corner marker, like a drawing sheet #) ---------- */
.sheet-tag{
  position:fixed;
  top:50%;
  right:18px;
  transform:translateY(-50%) rotate(90deg);
  transform-origin:right center;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.15em;
  color:var(--steel-dim);
  z-index:40;
  white-space:nowrap;
  pointer-events:none;
}
@media (max-width:900px){ .sheet-tag{ display:none; } }

/* ---------- Detail callout marker (circle split by a line — real drawing symbol) ---------- */
.detail-marker{
  width:56px; height:56px;
  border-radius:50%;
  border:1.5px solid var(--signal);
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  font-family:var(--font-mono);
  color:var(--signal);
  flex-shrink:0;
  position:relative;
}
.detail-marker .num{ font-size:.95rem; font-weight:600; line-height:1; }
.detail-marker .sheet{ font-size:.5rem; color:var(--steel); line-height:1; margin-top:2px; }
.detail-marker::after{
  content:"";
  position:absolute; left:8px; right:8px; top:50%;
  height:1px; background:var(--line);
}

/* ---------- Dimension divider (horizontal string with ticks, used between sections) ---------- */
.dim-divider{
  display:flex; align-items:center; gap:14px;
  color:var(--steel-dim);
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  margin:0 auto;
}
.dim-divider .tick{ width:1px; height:10px; background:var(--steel-dim); }
.dim-divider .run{
  flex:1;
  height:1px;
  background:var(--line);
  position:relative;
  overflow:hidden;
}
.dim-divider .run::after{
  content:"";
  position:absolute; inset:0;
  background:var(--signal);
  transform:scaleX(0);
  transform-origin:left;
  transition:transform 1.1s cubic-bezier(.16,1,.3,1);
}
.dim-divider.in-view .run::after{ transform:scaleX(1); }

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(11,11,12,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  height:82px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{ width:34px; height:34px; flex-shrink:0; }
.brand-text{ display:flex; flex-direction:column; line-height:1.05; }
.brand-text strong{ font-family:var(--font-display); font-size:1.15rem; letter-spacing:-0.01em; }
.brand-text span{ font-family:var(--font-mono); font-size:.58rem; letter-spacing:.18em; color:var(--steel); text-transform:uppercase; }

.nav-links{ display:flex; align-items:center; gap:36px; }
.nav-links a{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--steel);
  position:relative;
  padding:6px 0;
  transition:color .2s ease;
}
.nav-links a::before{
  content:attr(data-num);
  color:var(--signal-dim);
  margin-right:8px;
}
.nav-links a:hover, .nav-links a[aria-current="page"]{ color:var(--paper); }
.nav-links a[aria-current="page"]::after{
  content:"";
  position:absolute; left:0; right:0; bottom:0;
  height:1px; background:var(--signal);
}
.nav-cta{
  border:1px solid var(--signal);
  color:var(--signal) !important;
  padding:10px 18px !important;
  font-weight:600;
}
.nav-cta:hover{ background:var(--signal); color:var(--ink) !important; }

.nav-toggle{
  display:none;
  background:none; border:1px solid var(--line); color:var(--paper);
  width:42px; height:42px; align-items:center; justify-content:center;
  border-radius:var(--radius);
}
@media (max-width:880px){
  .nav-toggle{ display:flex; }
  .nav-links{
    display:none;
    position:absolute;
    top:100%; left:0; right:0;
    z-index:200;
    background:var(--ink);
    border-bottom:1px solid var(--line);
    flex-direction:column;
    align-items:flex-start;
    gap:22px;
    padding:30px var(--gutter) 36px;
    max-height:calc(100vh - 72px);
    overflow-y:auto;
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ font-size:1rem; }
  .nav-links .nav-cta{ margin-top:6px; }
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:15px 26px;
  border-radius:var(--radius);
  border:1px solid transparent;
  transition:all .2s ease;
}
.btn-solid{ background:var(--signal); color:var(--ink); font-weight:700; }
.btn-solid:hover{ background:var(--paper); }
.btn-ghost{ border-color:var(--line); color:var(--paper); }
.btn-ghost:hover{ border-color:var(--signal); color:var(--signal); }
.btn-arrow{ transition:transform .2s ease; }
.btn:hover .btn-arrow{ transform:translateX(4px); }

/* ---------- Hero ---------- */
.hero{
  position:relative;
  padding:120px 0 100px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-grid{
  position:relative; z-index:2;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:60px;
  align-items:center;
}
@media (max-width:960px){ .hero-grid{ grid-template-columns:1fr; } }
.hero h1{
  font-size:clamp(2.4rem, 5vw, 4.1rem);
  line-height:1.02;
  margin:22px 0 26px;
}
.hero h1 em{ font-style:normal; color:var(--signal); }
.hero p.lede{ color:var(--steel); font-size:1.08rem; max-width:52ch; margin-bottom:36px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }

.hero-stage{
  position:relative;
  aspect-ratio:1/1;
  border:1px solid var(--line);
  background:
    linear-gradient(var(--line-soft) 1px, transparent 1px) 0 0/32px 32px,
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px) 0 0/32px 32px,
    var(--surface);
}
#hero-canvas{ position:absolute; inset:0; width:100%; height:100%; cursor:grab; }
#hero-canvas canvas{ display:block; width:100% !important; height:100% !important; }
#hero-canvas:active{ cursor:grabbing; }
.hero-hint{
  position:absolute; left:18px; bottom:16px;
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--steel); background:rgba(11,11,12,.55); border:1px solid var(--line);
  padding:7px 12px; opacity:0; transition:opacity .5s ease; pointer-events:none;
}

.marquee-band{
  padding:20px 0; overflow:hidden; white-space:nowrap;
  background:var(--signal);
}
.marquee-track{ display:inline-flex; width:max-content; animation:marquee 32s linear infinite; }
.marquee-track span{
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(1.3rem, 2.8vw, 2.1rem);
  color:#0b0b0c; text-transform:uppercase; letter-spacing:-0.01em;
  padding:0 22px; flex-shrink:0;
}
.marquee-track span.sep{ color:rgba(11,11,12,.38); padding:0 22px; }
@keyframes marquee{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }
@media (prefers-reduced-motion: reduce){ .marquee-track{ animation:none; } }

.trust-strip{ border-bottom:1px solid var(--line); padding:26px 0; }
.trust-list{ display:flex; flex-wrap:wrap; gap:14px; }
.trust-list li{
  font-family:var(--font-mono); font-size:.72rem; letter-spacing:.06em;
  text-transform:uppercase; color:var(--steel);
  border:1px solid var(--line); padding:9px 16px; border-radius:100px;
}
.trust-list li strong{ color:var(--signal); }

/* ---------- Section scaffolding ---------- */
.section{ padding:110px 0; position:relative; }
.section-tight{ padding:70px 0; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(1.8rem, 3.4vw, 2.6rem); margin-top:16px; }
.section-head p{ color:var(--steel); margin-top:16px; font-size:1.02rem; }
.section-alt{ background:var(--ink-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }

/* ---------- Light sections (color rhythm) ----------
   Remaps the palette locally, so every component inside
   flips to the light scheme without duplicating rules.   */
.section-light{
  --ink:        #f4f3ef;
  --ink-2:      #eceae3;
  --surface:    #ffffff;
  --surface-2:  #f7f6f2;
  --line:       #d8d5cc;
  --line-soft:  #e8e6de;
  --paper:      #0b0b0c;
  --steel:      #55585f;
  --steel-dim:  #82858c;
  background:#f4f3ef;
  color:#0b0b0c;
  border-top:1px solid #d8d5cc;
  border-bottom:1px solid #d8d5cc;
}
/* yellow is too pale for text on paper — use a deeper gold there */
.section-light .eyebrow,
.section-light .process-step .step-num,
.section-light .stat-card .n,
.section-light .trust-list li strong,
.section-light .check-list li::before,
.section-light .statement h2 .out{ color:#916b04; }
.section-light .process-step{ border-top-color:#916b04; }
.section-light .detail-marker{ border-color:#916b04; color:#916b04; }
/* ...pero los que viven dentro de una tarjeta negra conservan el amarillo */
.section-light .service-card .detail-marker{ border-color:var(--signal); color:var(--signal); }

/* dark cards sitting on a light section */
.section-light .service-card{
  --paper:#f4f3ef;
  --steel:#9a9da3;
  --line:#2a2a2f;
  background:#0b0b0c;
  color:#f4f3ef;
}
.section-light .service-card:hover{ background:#17171a; }

/* ---------- Service cards ---------- */
.service-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
@media (max-width:800px){ .service-grid{ grid-template-columns:1fr; } }
.service-card{
  display:block;
  background:var(--surface);
  padding:44px;
  transition:background .25s ease;
}
.service-card:hover{ background:var(--surface-2); }
.service-card .top-row{ display:flex; justify-content:space-between; align-items:center; margin-bottom:28px; }
.service-card .go{
  font-family:var(--font-mono); font-size:.68rem; letter-spacing:.1em;
  text-transform:uppercase; color:var(--steel);
  display:inline-flex; align-items:center; gap:8px;
  opacity:0; transform:translateX(-6px);
  transition:opacity .25s ease, transform .25s ease, color .25s ease;
}
.service-card:hover .go, .service-card:focus-visible .go{
  opacity:1; transform:translateX(0); color:var(--signal);
}
@media (hover:none){ .service-card .go{ opacity:1; transform:none; } }
.service-card h3{ font-size:1.3rem; margin:20px 0 12px; }
.service-card p{ color:var(--steel); font-size:.95rem; margin-bottom:18px; }
.service-card .tag-list{ display:flex; flex-wrap:wrap; gap:8px; }
.service-card .tag-list li{
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.05em;
  color:var(--steel); border:1px solid var(--line); padding:5px 10px; text-transform:uppercase;
}
.service-card .drawing{ width:100%; height:150px; margin-bottom:8px; }
.service-card .spec-line{
  font-family:var(--font-mono); font-size:.74rem; line-height:1.5;
  color:var(--signal); border-top:1px solid var(--line); margin-top:20px; padding-top:16px;
}

/* ---------- Statement (signature typographic moment) ---------- */
.statement{
  padding:130px 0;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.statement .container{ position:relative; }
.statement h2{
  font-size:clamp(2.6rem, 9vw, 7.5rem);
  line-height:0.94;
  letter-spacing:-0.02em;
  text-transform:uppercase;
  margin:0;
}
.statement h2 .out{ color:var(--signal); }
.statement .statement-foot{
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:24px; margin-top:44px; flex-wrap:wrap;
}
.statement .statement-foot p{ color:var(--steel); max-width:38ch; font-size:1rem; }

/* ---------- Process ---------- */
.process-list{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; }
@media (max-width:900px){ .process-list{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .process-list{ grid-template-columns:1fr; } }
.process-step{ border-top:1px solid var(--signal); padding-top:22px; }
.process-step .step-num{ font-family:var(--font-mono); color:var(--signal); font-size:.8rem; }
.process-step h4{ font-size:1.05rem; margin:14px 0 10px; }
.process-step p{ color:var(--steel); font-size:.9rem; }

/* ---------- CTA band ---------- */
.cta-band{
  border-top:1px solid var(--line);
  padding:90px 0;
  text-align:center;
}
.cta-band h2{ font-size:clamp(1.8rem,3.6vw,2.8rem); max-width:18ch; margin:0 auto 26px; }
.cta-band p{ color:var(--steel); max-width:52ch; margin:0 auto 36px; }
.cta-band .hero-actions{ justify-content:center; }

/* ---------- Footer ---------- */
.site-footer{ border-top:1px solid var(--line); padding:60px 0 30px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; margin-bottom:50px; }
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr; gap:32px; } }
.footer-grid h5{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--steel); margin-bottom:18px; }
.footer-links li{ margin-bottom:10px; }
.footer-links a{ color:var(--steel); font-size:.92rem; transition:color .2s ease; }
.footer-links a:hover{ color:var(--signal); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  border-top:1px solid var(--line); padding-top:24px;
  font-family:var(--font-mono); font-size:.7rem; color:var(--steel-dim); letter-spacing:.04em;
}

/* ---------- About page ---------- */
.about-grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:64px; align-items:start; }
@media (max-width:900px){ .about-grid{ grid-template-columns:1fr; } }
.figure-frame{
  border:1px solid var(--line);
  aspect-ratio:4/5;
  position:relative;
  background:var(--surface);
}
.stat-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:40px; }
.hero-stats{ margin-top:52px; max-width:520px; }
.stat-card{ background:var(--ink); padding:26px 20px; text-align:center; }
.stat-card .n{ font-family:var(--font-display); font-size:2rem; color:var(--signal); }
.stat-card .l{ font-family:var(--font-mono); font-size:.65rem; letter-spacing:.08em; color:var(--steel); text-transform:uppercase; margin-top:6px; }

.value-list{ display:flex; flex-direction:column; gap:0; }
.value-item{ display:flex; gap:22px; padding:26px 0; border-top:1px solid var(--line); }
.value-item:last-child{ border-bottom:1px solid var(--line); }
.value-item h4{ font-size:1.05rem; margin-bottom:8px; }
.value-item p{ color:var(--steel); font-size:.92rem; }

/* ---------- Services page detail rows ---------- */
.service-detail{ display:grid; grid-template-columns:.85fr 1.15fr; gap:56px; align-items:center; padding:70px 0; border-top:1px solid var(--line); scroll-margin-top:100px; }
.service-detail:last-child{ border-bottom:1px solid var(--line); }
@media (max-width:880px){ .service-detail{ grid-template-columns:1fr; gap:34px; } }
.service-detail.rev .art{ order:2; }
@media (max-width:880px){ .service-detail.rev .art{ order:0; } }
.service-detail h3{ font-size:1.7rem; margin:18px 0 16px; }
.service-detail p{ color:var(--steel); margin-bottom:20px; }
.check-list li{ display:flex; gap:12px; padding:9px 0; font-size:.94rem; color:var(--paper); }
.check-list li::before{ content:"→"; color:var(--signal); font-family:var(--font-mono); }
.art{ border:1px solid var(--line); background:var(--surface); aspect-ratio:5/4; position:relative; overflow:hidden; }
.art .piece-canvas{ position:absolute; inset:0; width:100%; height:100%; cursor:grab; }
.art .piece-canvas canvas{ display:block; width:100% !important; height:100% !important; }
.art .piece-canvas:active{ cursor:grabbing; }
.art .drag-hint{
  position:absolute; left:14px; bottom:12px;
  font-family:var(--font-mono); font-size:.66rem; letter-spacing:.1em; text-transform:uppercase;
  color:var(--steel); background:rgba(11,11,12,.6); border:1px solid var(--line);
  padding:6px 10px; opacity:0; transition:opacity .5s ease; pointer-events:none;
}

/* ---------- Contact page ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }
.field{ margin-bottom:22px; }
.field label{
  display:block; font-family:var(--font-mono); font-size:.7rem; letter-spacing:.1em;
  text-transform:uppercase; color:var(--steel); margin-bottom:9px;
}
.field input, .field select, .field textarea{
  width:100%; background:var(--surface); border:1px solid var(--line); color:var(--paper);
  padding:14px 16px; border-radius:var(--radius); outline:none; transition:border-color .2s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{ border-color:var(--signal); }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:520px){ .field-row{ grid-template-columns:1fr; } }
textarea{ resize:vertical; min-height:130px; }
.form-note{ font-size:.78rem; color:var(--steel-dim); margin-top:14px; }
.form-status{ margin-top:16px; font-family:var(--font-mono); font-size:.85rem; display:none; }
.form-status.show{ display:block; }
.form-status.ok{ color:#8fd18c; }
.form-status.err{ color:#e08a8a; }

.contact-info-card{ border:1px solid var(--line); background:var(--surface); padding:36px; margin-bottom:24px; }
.contact-info-card h4{ font-size:.75rem; letter-spacing:.1em; text-transform:uppercase; color:var(--steel); font-family:var(--font-mono); margin-bottom:14px; }
.contact-info-card a, .contact-info-card p{ font-size:1.05rem; }
.contact-info-card + .contact-info-card{ margin-top:0; }

.coverage-map{ border:1px solid var(--line); background:var(--surface); padding:8px; }
#coverage-canvas{ width:100%; height:auto; display:block; }
.coverage-legend{ display:flex; gap:22px; padding:16px 8px 4px; font-family:var(--font-mono); font-size:.7rem; color:var(--steel); text-transform:uppercase; letter-spacing:.06em; }
.coverage-legend span{ display:inline-flex; align-items:center; gap:8px; }
.dot{ width:8px; height:8px; border-radius:50%; background:var(--signal); display:inline-block; }

/* Coverage diagram animations */
.ping{ transform-origin:center; animation:ping 2.6s ease-out infinite; }
.ping.d2{ animation-delay:.9s; }
.ping.d3{ animation-delay:1.7s; }
@keyframes ping{
  0%{ opacity:.9; transform:scale(0.3); }
  100%{ opacity:0; transform:scale(1); }
}
.spin-slow{ animation:spin-slow 40s linear infinite; transform-origin:center; }
@keyframes spin-slow{ to{ transform:rotate(360deg); } }

/* ---------- Reveal on scroll ---------- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in-view{ opacity:1; transform:translateY(0); }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.01ms !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}

:focus-visible{ outline:2px solid var(--signal); outline-offset:2px; }

/* ==========================================================================
   RESPONSIVE REFINEMENTS — tablet & mobile
   ========================================================================== */
@media (max-width:900px){
  .nav-row{ height:72px; }
  .brand-mark{ width:30px; height:30px; }
  .hero{ padding:90px 0 60px; }
  .section{ padding:80px 0; }
  .section-tight{ padding:56px 0; }
  .cta-band{ padding:70px 0; }
  .statement{ padding:90px 0; }
}

@media (max-width:640px){
  body{ font-size:15px; }
  .hero{ padding:56px 0 40px; }
  .hero h1{ margin:16px 0 20px; }
  .hero-stage{ aspect-ratio:4/3; }
  .hero-actions{ flex-direction:column; align-items:stretch; }
  .hero-actions .btn{ justify-content:center; width:100%; }
  .stat-row{ margin-top:36px; }
  .stat-card{ padding:16px 8px; }
  .stat-card .n{ font-size:1.5rem; }
  .stat-card .l{ font-size:.58rem; }
  .marquee-band{ padding:14px 0; }
  .marquee-track span{ font-size:1.05rem; padding:0 14px; }
  .marquee-track span.sep{ padding:0 14px; }
  .trust-strip{ padding:18px 0; }
  .trust-list{ gap:10px; }
  .trust-list li{ font-size:.66rem; padding:7px 12px; }
  .section{ padding:60px 0; }
  .section-tight{ padding:44px 0; }
  .section-head{ margin-bottom:36px; }
  .service-card{ padding:26px; }
  .service-card .drawing{ height:110px; }
  .service-card .spec-line{ margin-top:16px; padding-top:14px; }
  .statement{ padding:64px 0; }
  .statement h2{ font-size:clamp(2rem, 11vw, 3rem); line-height:1.05; }
  .statement .statement-foot{ flex-direction:column; align-items:flex-start; gap:20px; }
  .process-list{ gap:24px; }
  .cta-band{ padding:56px 0; }
  .cta-band h2{ max-width:none; }
  .footer-grid{ gap:28px; margin-bottom:36px; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; gap:8px; }
  .about-grid{ gap:36px; }
  .figure-frame{ aspect-ratio:16/10; }
  .service-detail{ padding:48px 0; }
  .service-detail h3{ font-size:1.4rem; }
  .contact-grid{ gap:40px; }
  .contact-info-card{ padding:26px; }
  .coverage-legend{ flex-wrap:wrap; row-gap:8px; }
}

@media (max-width:420px){
  .hero h1{ font-size:2rem; }
  .statement h2{ font-size:1.7rem; }
  .marquee-track span{ font-size:.9rem; padding:0 10px; }
  .stat-card{ padding:12px 6px; }
  .stat-card .n{ font-size:1.15rem; }
  .value-item{ gap:16px; }
}