/* Dgtrista, LLC — Pantograph Drafting Board
   Palette:
   DRAFT-PAPER   #E4E4F8  body background (cool drafting paper, violet cast)
   GRAPHITE-DEEP #1E3A44  text (ink-blue graphite)
   PANTO-ORANGE  #BB722A  accent (pantograph enamel)
   DUST-BLUE     #727090  panels and cards
   SAGE-GREY     #7A9688  sparing tertiary mats
   CHALK-SHEET   #EFF2EE  lighter sheet surfaces
   CARBON-OLIVE  #4A4838  reserved: pencil shafts and stylus tips ONLY
*/

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  padding: 0;
  font-size: 16px;
  font-family: Georgia, "Times New Roman", serif;
  background-color: #E4E4F8;
  color: #1E3A44;
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  color: #1E3A44;
  line-height: 1.2;
  margin: 0 0 0.6em 0;
}

p { margin: 0 0 1em 0; }

a { color: #BB722A; text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   PANTOGRAPH RAIL HEADER  .pantorail
   ============================================================ */
.pantorail {
  background-color: #EFF2EE;
  border-bottom: 2px solid #1E3A44;
  position: sticky;
  top: 0;
  z-index: 50;
}

.pantorail-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.pantorail-brandplate {
  background-color: #1E3A44;
  color: #EFF2EE;
  padding: 10px 16px;
  border-radius: 3px;
  border: 1px solid #4A4838;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-size: 1.02rem;
  white-space: nowrap;
}

.pantorail-brandplate span {
  display: block;
  font-size: 0.66rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: #EFF2EE;
  text-transform: uppercase;
}

.pantorail-arms {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-left: auto;
}

.pantolink {
  position: relative;
  background-color: #EFF2EE;
  border: 1px solid #727090;
  border-radius: 2px;
  padding: 9px 18px;
  color: #1E3A44;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.03em;
}

.pantolink:hover {
  text-decoration: none;
  background-color: #E4E4F8;
  border-color: #1E3A44;
}

.pantolink::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 50%;
  width: 9px;
  height: 9px;
  margin-top: -5px;
  background-color: #727090;
  border: 1px solid #1E3A44;
  border-radius: 50%;
}

.pantolink.is-current {
  border-color: #BB722A;
  border-width: 2px;
  color: #1E3A44;
}

.pantolink-short { padding: 9px 14px; }
.pantolink-mid { padding: 9px 16px; }
.pantolink-long { padding: 9px 22px; }

.pantorail-toggle {
  display: none;
  margin-left: auto;
  background-color: #1E3A44;
  color: #EFF2EE;
  border: 1px solid #4A4838;
  border-radius: 3px;
  padding: 9px 14px;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
}

/* ============================================================
   PANTOGRAPH BAY  .pantobay  (hero)
   ============================================================ */
.pantobay {
  background-color: #E4E4F8;
  padding: 54px 0 0 0;
  border-bottom: 2px solid #1E3A44;
}

.pantobay-headline {
  font-size: 3rem;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  max-width: 900px;
}

.pantobay-display {
  display: block;
  font-size: 4.6rem;
  color: #BB722A;
  letter-spacing: 0.02em;
  font-weight: 800;
}

.pantobay-lede {
  max-width: 720px;
  font-size: 1.08rem;
  color: #1E3A44;
  margin-bottom: 8px;
}

.pantobay-inline-cta {
  display: inline-block;
  margin: 4px 0 30px 0;
  color: #BB722A;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-weight: 700;
  border-bottom: 2px solid #BB722A;
  padding-bottom: 2px;
  font-size: 0.98rem;
}

.pantobay-inline-cta:hover { text-decoration: none; border-bottom-color: #1E3A44; color: #1E3A44; }

/* --- drafting bench scene --- */
.pantobay-bench {
  display: grid;
  grid-template-columns: 1.15fr 1fr 0.95fr;
  gap: 26px;
  background-color: #EFF2EE;
  border: 2px solid #1E3A44;
  border-top: none;
  padding: 30px 28px 24px 28px;
  align-items: end;
}

.bench-left, .bench-center, .bench-right { position: relative; }

.bench-cap {
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #727090;
  margin-bottom: 12px;
  border-bottom: 1px solid #7A9688;
  padding-bottom: 5px;
}

/* Pantograph four-bar linkage drawn in CSS */
.panto-linkage {
  position: relative;
  height: 210px;
  width: 100%;
}
.pl-fixed {
  position: absolute; left: 14px; top: 8px;
  width: 20px; height: 20px; border-radius: 50%;
  background-color: #727090; border: 2px solid #1E3A44;
}
.pl-armA {
  position: absolute; left: 24px; top: 18px;
  width: 10px; height: 150px;
  background-color: #727090;
  border-left: 2px solid #1E3A44; border-right: 2px solid #1E3A44;
  transform: rotate(24deg); transform-origin: top center;
}
.pl-armB {
  position: absolute; left: 66px; top: 74px;
  width: 250px; height: 10px;
  background-color: #7A9688;
  border-top: 2px solid #1E3A44; border-bottom: 2px solid #1E3A44;
  transform: rotate(-15deg); transform-origin: left center;
}
.pl-armC {
  position: absolute; left: 168px; top: 30px;
  width: 10px; height: 128px;
  background-color: #727090;
  border-left: 2px solid #1E3A44; border-right: 2px solid #1E3A44;
  transform: rotate(-11deg); transform-origin: top center;
}
.pl-armD {
  position: absolute; left: 96px; top: 120px;
  width: 210px; height: 10px;
  background-color: #7A9688;
  border-top: 2px solid #1E3A44; border-bottom: 2px solid #1E3A44;
  transform: rotate(9deg); transform-origin: left center;
}
.pl-screw {
  position: absolute; width: 14px; height: 14px; border-radius: 50%;
  background-color: #EFF2EE; border: 3px solid #1E3A44; z-index: 3;
}
.pl-s1 { left: 61px; top: 68px; }
.pl-s2 { left: 162px; top: 24px; }
.pl-s3 { left: 90px; top: 114px; }
.pl-s4 { left: 236px; top: 140px; }
.pl-stylus {
  position: absolute; left: 6px; top: 152px;
  width: 26px; height: 5px; background-color: #4A4838;
  transform: rotate(38deg); transform-origin: right center; z-index: 4;
}
.pl-stylus::after {
  content: ""; position: absolute; left: -6px; top: -2px;
  width: 0; height: 0;
  border-top: 5px solid transparent; border-bottom: 5px solid transparent;
  border-right: 7px solid #4A4838;
}

/* source + reduction sheets */
.sheet-source {
  position: relative; background-color: #E4E4F8;
  border: 1px solid #1E3A44; height: 150px; padding: 14px;
}
.sheet-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(#727090 0.5px, transparent 0.5px), linear-gradient(90deg, #727090 0.5px, transparent 0.5px);
  background-size: 18px 18px;
}
.sheet-trace {
  position: absolute; left: 34%; top: 40%;
  width: 56px; height: 56px; border: 2px solid #BB722A;
  border-radius: 4px; background-color: #EFF2EE;
}
.sheet-cap {
  position: absolute; bottom: 8px; right: 12px;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 0.7rem; letter-spacing: 0.1em; color: #727090;
}
.sheet-reduce-wrap { margin-top: 18px; }
.sheet-reduce {
  position: relative; background-color: #E4E4F8;
  border: 1px solid #1E3A44; height: 84px; width: 72%;
  margin-left: auto;
}
.sheet-reduce .sheet-trace {
  width: 26px; height: 26px; left: 40%; top: 34%; border-width: 2px;
}
.pencil-holder {
  position: absolute; right: 12px; top: 8px;
  width: 12px; height: 62px; background-color: #4A4838; border-radius: 2px;
}
.pencil-holder::after {
  content: ""; position: absolute; bottom: -9px; left: 0;
  width: 0; height: 0;
  border-left: 6px solid transparent; border-right: 6px solid transparent;
  border-top: 11px solid #4A4838;
}

/* ratio cards + dust brush */
.ratio-fan { position: relative; height: 210px; }
.ratio-fan-card {
  position: absolute; background-color: #EFF2EE;
  border: 1px solid #727090; border-left: 4px solid #BB722A;
  padding: 8px 10px;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 0.78rem; color: #1E3A44;
  box-shadow: 2px 2px 0 #D6D6EE;
}
.rf-1 { left: 0; top: 10px; width: 130px; }
.rf-2 { left: 42px; top: 60px; width: 140px; }
.rf-3 { left: 8px; top: 112px; width: 150px; }
.rf-4 { left: 96px; top: 150px; width: 122px; }
.ratio-fan-card b { display: block; color: #727090; font-size: 0.68rem; letter-spacing: 0.08em; }
.dustbrush {
  position: absolute; right: 4px; bottom: 6px; width: 66px; height: 20px;
  background-color: #7A9688; border: 1px solid #1E3A44; transform: rotate(-24deg);
}
.dustbrush::after {
  content: ""; position: absolute; right: -16px; top: 0;
  width: 18px; height: 20px; background-color: #4A4838;
  clip-path: polygon(0 40%, 100% 0, 100% 100%, 0 60%);
}

/* parallel rule across the board */
.pantobay-rule {
  height: 12px;
  background-color: #7A9688;
  border-top: 2px solid #1E3A44;
  border-bottom: 2px solid #1E3A44;
  position: relative;
}
.pantobay-rule::after {
  content: "";
  position: absolute; right: 80px; top: -4px; width: 14px; height: 14px;
  border: 2px solid #1E3A44; border-radius: 50%; background-color: #EFF2EE;
}

/* primary CTA band */
.pantobay-cta {
  display: block;
  background-color: #BB722A;
  color: #1E3A44;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-weight: 700;
  font-size: 1.12rem;
  letter-spacing: 0.02em;
  padding: 20px 28px;
  border: 2px solid #1E3A44;
  border-top: none;
  text-align: left;
}
.pantobay-cta:hover { text-decoration: none; background-color: #C98A45; }
.pantobay-cta .cta-arrow { float: right; font-size: 1.3rem; }

/* ============================================================
   Shared section header
   ============================================================ */
.sec {
  padding: 56px 0;
}
.sec-sheet { background-color: #EFF2EE; border-top: 2px solid #1E3A44; border-bottom: 2px solid #1E3A44; }
.sec-mat { background-color: #E4E4F8; }

.sec-head {
  font-size: 2rem;
  margin-bottom: 8px;
}
.sec-head-rule {
  width: 90px; height: 4px; background-color: #BB722A; margin-bottom: 22px;
}
.sec-lead { max-width: 760px; margin-bottom: 30px; font-size: 1.04rem; }

/* ============================================================
   RATIO CARD ROWS  .ratiocard (drafting mat)
   ============================================================ */
.ratiomat {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 26px 30px;
  padding: 10px 0;
}
.ratiocard {
  position: relative;
  background-color: #EFF2EE;
  border: 1px solid #727090;
  border-top: 4px solid #BB722A;
  padding: 26px 24px 22px 24px;
  box-shadow: 3px 3px 0 #D6D6EE;
}
.rc-a { flex: 1 1 44%; transform: rotate(-0.5deg); }
.rc-b { flex: 1 1 40%; transform: translateY(14px) rotate(0.4deg); }
.rc-c { flex: 1 1 47%; transform: rotate(0.6deg); }
.rc-d { flex: 1 1 41%; transform: translateY(10px) rotate(-0.3deg); }
.rc-e { flex: 1 1 43%; transform: translateY(4px) rotate(0.5deg); }
.rc-f { flex: 1 1 45%; transform: rotate(-0.6deg); }

.ratiocard h3 { font-size: 1.2rem; margin-bottom: 10px; padding-right: 44px; }
.ratiocard p { font-size: 0.97rem; color: #1E3A44; margin-bottom: 10px; }
.ratiocard .rc-more {
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 0.82rem; font-weight: 700; color: #BB722A;
}
.rc-mark {
  position: absolute; right: 18px; top: 20px;
  width: 38px; height: 38px; line-height: 38px; text-align: center;
  background-color: #727090; color: #EFF2EE;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-weight: 700; font-size: 1.05rem; border-radius: 3px;
}
.rc-clip {
  position: absolute; background-color: #7A9688; border: 1px solid #1E3A44;
}
.rc-clip-bar { width: 44px; height: 9px; bottom: -5px; left: 30px; }
.rc-clip-square { width: 14px; height: 14px; top: -8px; left: 24px; border-radius: 50%; }
.rc-clip-tab { width: 20px; height: 14px; top: -7px; right: 60px; }

/* ============================================================
   Linkage band  .linkageband
   ============================================================ */
.linkageband {
  background-color: #1E3A44;
  border-top: 3px solid #BB722A;
  border-bottom: 3px solid #BB722A;
  padding: 22px 0;
}
.linkageband-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 26px;
}
.linkageband-glyph {
  flex: 0 0 auto; position: relative; width: 96px; height: 40px;
}
.lb-armA { position: absolute; left: 0; top: 16px; width: 52px; height: 6px; background-color: #EFF2EE; transform: rotate(18deg); transform-origin: left center; }
.lb-armB { position: absolute; left: 44px; top: 4px; width: 6px; height: 34px; background-color: #EFF2EE; transform: rotate(-14deg); transform-origin: top center; }
.lb-pivot { position: absolute; left: 42px; top: 14px; width: 10px; height: 10px; border-radius: 50%; background-color: #BB722A; border: 2px solid #EFF2EE; }
.linkageband-text {
  color: #EFF2EE; margin: 0;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 1.02rem;
}

/* ============================================================
   Drafting mat / grid utility section
   ============================================================ */
.matgrid {
  background-color: #E4E4F8;
  background-image: linear-gradient(#CFCFE6 1px, transparent 1px), linear-gradient(90deg, #CFCFE6 1px, transparent 1px);
  background-size: 34px 34px;
}
.matpanel {
  background-color: #EFF2EE;
  border: 1px solid #1E3A44;
  padding: 26px 26px 20px 26px;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sage-mat {
  background-color: #7A9688;
  color: #1E3A44;
  border: 1px solid #1E3A44;
  padding: 22px 22px 16px 22px;
}
.sage-mat h3 { color: #1E3A44; }
.sage-mat p { color: #1E3A44; }

.list-plain { list-style: none; margin: 0; padding: 0; }
.list-plain li {
  padding: 9px 0 9px 26px;
  border-bottom: 1px solid #CFCFE6;
  position: relative;
  font-size: 0.97rem;
}
.list-plain li::before {
  content: ""; position: absolute; left: 0; top: 16px;
  width: 12px; height: 4px; background-color: #BB722A;
}

.prose p { font-size: 1.01rem; }
.prose h3 { margin-top: 22px; }

/* ============================================================
   PENCIL LOCKER footer  .pencillocker
   ============================================================ */
.pencillocker {
  background-color: #1E3A44;
  color: #EFF2EE;
  border-top: 4px solid #BB722A;
  padding: 44px 0 0 0;
}
.pencillocker-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 24px;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 0.9fr;
  gap: 34px;
}
.pencillocker-plate {
  background-color: #14282F;
  border: 1px solid #4A4838;
  padding: 18px 18px 14px 18px;
}
.pencillocker-plate h4 { color: #EFF2EE; font-size: 1.1rem; margin-bottom: 8px; }
.pencillocker-plate p { color: #EFF2EE; font-size: 0.88rem; }

.pencillocker h4.colhead {
  color: #EFF2EE; font-size: 0.82rem; letter-spacing: 0.16em;
  text-transform: uppercase; margin-bottom: 12px;
  padding-bottom: 6px; border-bottom: 1px solid #727090;
}
.pencillocker ul { list-style: none; margin: 0; padding: 0; }
.pencillocker ul li { margin-bottom: 9px; }
.pencillocker ul li a {
  color: #EFF2EE; font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 0.92rem;
}
.pencillocker ul li a:hover { color: #BB722A; text-decoration: underline; }

.pencil-locker-doors {
  position: relative; height: 60px; margin-top: 12px;
  border: 2px solid #727090; background-color: #14282F;
  display: flex;
}
.pencil-locker-doors span {
  flex: 1; border-right: 1px solid #727090; position: relative;
}
.pencil-locker-doors span:last-child { border-right: none; }
.pencil-locker-doors span::after {
  content: ""; position: absolute; right: 6px; top: 50%;
  width: 10px; height: 10px; margin-top: -5px; border-radius: 50%;
  background-color: #4A4838; border: 1px solid #727090;
}

.pencillocker-strip {
  border-top: 1px solid #727090;
  margin-top: 36px;
  padding: 16px 24px;
  background-color: #14282F;
}
.pencillocker-strip-inner {
  max-width: 1160px; margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 8px 26px; align-items: center;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 0.82rem; color: #EFF2EE;
}
.stylus-glyph {
  display: inline-block; width: 12px; height: 12px;
  background-color: #4A4838; transform: rotate(45deg); margin-right: 4px;
  border: 1px solid #727090;
}

/* ============================================================
   Process rail (services / contact)
   ============================================================ */
.process-rail { list-style: none; margin: 0; padding: 0; counter-reset: pstep; }
.process-rail li {
  counter-increment: pstep;
  position: relative;
  background-color: #EFF2EE;
  border: 1px solid #1E3A44;
  border-left: 5px solid #BB722A;
  padding: 18px 22px 14px 74px;
  margin-bottom: 16px;
}
.process-rail li::before {
  content: counter(pstep, decimal-leading-zero);
  position: absolute; left: 18px; top: 18px;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-weight: 700; color: #727090; font-size: 1.1rem;
}
.process-rail li h3 { font-size: 1.05rem; margin-bottom: 6px; }
.process-rail li p { margin-bottom: 0; font-size: 0.95rem; }

/* ============================================================
   Contact form & FAQ
   ============================================================ */
.formpanel {
  background-color: #EFF2EE; border: 1px solid #1E3A44;
  border-top: 5px solid #BB722A; padding: 28px 26px 24px 26px;
}
.field { margin-bottom: 16px; }
.field label {
  display: block; margin-bottom: 5px;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 0.86rem; font-weight: 700; color: #1E3A44;
}
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 12px;
  border: 1px solid #727090; background-color: #E4E4F8;
  color: #1E3A44; font-family: inherit; font-size: 0.96rem;
}
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid #BB722A; border-color: #BB722A;
}
.form-submit {
  background-color: #BB722A; color: #1E3A44;
  border: 2px solid #1E3A44; padding: 13px 30px;
  font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-weight: 700; font-size: 1rem; cursor: pointer;
}
.form-submit:hover { background-color: #C98A45; }
.form-note { font-size: 0.82rem; color: #727090; margin-top: 12px; }

.faq-item {
  background-color: #EFF2EE; border: 1px solid #1E3A44;
  padding: 18px 20px; margin-bottom: 14px;
}
.faq-item h3 { font-size: 1.02rem; margin-bottom: 8px; color: #BB722A; }
.faq-item p { margin-bottom: 0; font-size: 0.95rem; }

.contactfacts { list-style: none; margin: 0; padding: 0; }
.contactfacts li {
  padding: 12px 0; border-bottom: 1px solid #CFCFE6;
  font-size: 0.97rem;
}
.contactfacts b {
  display: block; font-family: "Trebuchet MS", "Segoe UI", Verdana, sans-serif;
  font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: #727090;
}

/* ============================================================
   Scroll reveal (safe without JS — visible by default)
   Elements carry .reveal-on in the markup. When scripting is
   disabled, the noscript rule below forces every element visible.
   ============================================================ */
.reveal-on { opacity: 0; }
.reveal-in { opacity: 1; transition: opacity 0.6s ease; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  .pantorail-arms { display: none; width: 100%; flex-direction: column; align-items: stretch; margin-left: 0; }
  .pantorail-arms.is-open { display: flex; }
  .pantorail-toggle { display: inline-block; }
  .pantolink::before { left: 50%; top: -6px; margin-left: -5px; }
  .pantobay-headline { font-size: 2.2rem; }
  .pantobay-display { font-size: 3rem; }
  .pantobay-bench { grid-template-columns: 1fr; }
  .two-col, .three-col { grid-template-columns: 1fr; }
  .pencillocker-inner { grid-template-columns: 1fr 1fr; }
  .rc-a, .rc-b, .rc-c, .rc-d, .rc-e, .rc-f { flex: 1 1 100%; transform: none; }
  .linkageband-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
}

@media (max-width: 560px) {
  .pencillocker-inner { grid-template-columns: 1fr; }
  .pantobay-headline { font-size: 1.8rem; }
  .pantobay-display { font-size: 2.3rem; }
}