/* ==========================================================================
   MASTECH SOLAR SOLUTIONS — "THE SURVEY DOSSIER"
   A site-survey dossier: drafting paper, ink-navy line work, hairline grids,
   dimension lines, registration crosshairs, a monospace data voice.
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --paper: #F4F1E8;
  --paper-raised: #FBF9F2;
  --paper-deep: #EAE6D9;
  --paper-on-ink: #EDE9DC;
  --line-paper: #CFC9B6;
  --ink: #0F2236;
  --ink-2: #24466B;
  --ink-soft: #3D4D5C;
  --line-ink: rgba(237, 233, 220, 0.16);
  --lime: #9BE015;
  --lime-dim: #84C40D;
  --lime-ink: #4C6B08;

  --grid-line-light: rgba(207, 201, 182, 0.4);
  --grid-line-light-major: rgba(207, 201, 182, 0.62);
  --grid-line-dark: var(--line-ink);
  --grid-line-dark-major: rgba(237, 233, 220, 0.26);
  --grid-minor-size: 56px;

  --font-display: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;
  --font-body: 'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;

  --fs-display: clamp(2.7rem, 7vw, 5rem);
  --fs-h2: clamp(2rem, 4.5vw, 3.2rem);
  --fs-h3: clamp(1.25rem, 2.2vw, 1.6rem);
  --fs-body: clamp(1rem, 1.1vw, 1.0625rem);
  --fs-mono: 0.7rem;
  --fs-mono-big: clamp(2.2rem, 4vw, 3.4rem);

  --s1: .5rem;
  --s2: 1rem;
  --s3: 1.5rem;
  --s4: 2rem;
  --s5: 2.5rem;
  --s6: 3rem;
  --s7: 3.5rem;
  --s8: 4rem;

  --section-pad: clamp(4.5rem, 11vw, 8.5rem);
  --content-width: 1200px;

  --scrollY: 0;
}

@media (min-width: 640px) {
  :root {
    --fs-mono: 0.75rem;
    --grid-minor-size: 48px;
  }
}

/* Tighter spacing on small screens — the desktop scale left too much
   empty space when every gap collapsed to a single mobile column. */
@media (max-width: 639px) {
  :root {
    --section-pad: 3rem;
    --s5: 1.75rem;
    --s6: 2.25rem;
    --s7: 2.25rem;
    --s8: 2.5rem;
  }

  .spec-plate-row { padding-block: 1.1rem; }
  .spec-row { padding-block: 1.75rem; }
  .process-stages { gap: 2.5rem; }
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  position: relative;
  overflow-x: clip;
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Paper grain — fixed full-viewport noise overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0.05;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 220px 220px;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  background: none;
  border: none;
}

address {
  font-style: normal;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 620;
  font-optical-sizing: auto;
  color: var(--ink);
  line-height: 1.06;
}

em, i {
  font-style: italic;
  font-weight: 500;
}

:focus-visible {
  outline: 2px solid var(--lime-ink);
  outline-offset: 3px;
}

.sheet-ink :focus-visible,
.site-header :focus-visible {
  outline-color: var(--lime);
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.sheet {
  position: relative;
  padding-block: var(--section-pad);
  overflow: hidden;
}

.sheet-paper { background: var(--paper); }
.sheet-deep { background: var(--paper-deep); }
.sheet-ink { background: var(--ink); color: var(--paper-on-ink); }

.sheet-ink h1,
.sheet-ink h2,
.sheet-ink h3 { color: var(--paper-on-ink); }

/* ---------- Graph-paper grid overlays ---------- */
.sheet::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.sheet-hero::before,
.sheet-contact::before {
  background-image:
    repeating-linear-gradient(to right, var(--grid-line-dark) 0 1px, transparent 1px var(--grid-minor-size)),
    repeating-linear-gradient(to bottom, var(--grid-line-dark) 0 1px, transparent 1px var(--grid-minor-size)),
    repeating-linear-gradient(to right, var(--grid-line-dark-major) 0 1px, transparent 1px 240px),
    repeating-linear-gradient(to bottom, var(--grid-line-dark-major) 0 1px, transparent 1px 240px);
}

.sheet-process::before {
  background-image:
    repeating-linear-gradient(to right, var(--grid-line-light) 0 1px, transparent 1px var(--grid-minor-size)),
    repeating-linear-gradient(to bottom, var(--grid-line-light) 0 1px, transparent 1px var(--grid-minor-size)),
    repeating-linear-gradient(to right, var(--grid-line-light-major) 0 1px, transparent 1px 240px),
    repeating-linear-gradient(to bottom, var(--grid-line-light-major) 0 1px, transparent 1px 240px);
  opacity: 0.6;
}

.sheet > .container,
.sheet > .grid-parallax {
  position: relative;
  z-index: 1;
}

/* Secondary parallax grid layer (hero only, moves at a different rate) */
.grid-parallax {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  transform: translateY(calc(var(--scrollY, 0) * -0.03px));
  will-change: transform;
}

/* ---------- Registration crosshairs ---------- */
.reg {
  position: absolute;
  width: 15px;
  height: 15px;
  color: var(--line-paper);
  z-index: 2;
  pointer-events: none;
}

.sheet-ink .reg { color: var(--line-ink); }

.reg use {
  stroke: currentColor;
}

.reg-tl { top: 14px; left: 14px; }
.reg-tr { top: 14px; right: 14px; }
.reg-bl { bottom: 14px; left: 14px; }
.reg-br { bottom: 14px; right: 14px; }

/* ---------- Mono sheet-label rows ---------- */
.sheet-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--s3);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--s4);
}

.sheet-label-left { color: var(--lime-ink); }
.sheet-ink .sheet-label-left { color: var(--lime); }

.sheet-label-right {
  color: var(--ink-2);
  opacity: 0.75;
  display: none;
  white-space: nowrap;
}

.sheet-ink .sheet-label-right { color: var(--paper-on-ink); }

@media (min-width: 900px) {
  .sheet-label-right { display: inline; }
}

/* ---------- Section head ---------- */
.section-head {
  max-width: 62ch;
  margin-bottom: var(--s7);
}

.section-head h2 {
  font-size: var(--fs-h2);
  margin-bottom: var(--s4);
}

.section-head-rule {
  height: 1px;
  width: 100%;
  background: var(--line-paper);
  transform-origin: left;
  margin-top: var(--s4);
}

.sheet-ink .section-head-rule { background: var(--line-ink); }

html.js .reveal-rule {
  transform: scaleX(0);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

html.js .reveal-rule.is-visible {
  transform: scaleX(1);
}

/* ---------- Dimension-line motif: word emphasis ---------- */
.dim-em {
  position: relative;
  display: inline-block;
  font-style: italic;
}

.dim-em::after {
  content: '';
  position: absolute;
  left: -2px;
  right: -2px;
  bottom: -0.2em;
  height: 8px;
  background-image:
    linear-gradient(var(--dim-color), var(--dim-color)),
    linear-gradient(var(--dim-color), var(--dim-color)),
    linear-gradient(var(--dim-color), var(--dim-color));
  background-repeat: no-repeat;
  background-position: left center, right center, center center;
  background-size: 2px 8px, 2px 8px, 100% 2px;
}

.sheet-hero .dim-em,
.sheet-contact .dim-em { --dim-color: var(--lime); }

.sheet-services .dim-em,
.sheet-process .dim-em { --dim-color: var(--lime-ink); }

/* Small decorative dimension ticks flanking short labels */
.dim-tick {
  display: inline-block;
  width: 22px;
  height: 8px;
  flex-shrink: 0;
  background-image:
    linear-gradient(var(--line-ink), var(--line-ink)),
    linear-gradient(var(--line-ink), var(--line-ink)),
    linear-gradient(var(--line-ink), var(--line-ink));
  background-repeat: no-repeat;
  background-position: left center, right center, center center;
  background-size: 1.5px 8px, 1.5px 8px, 100% 1px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  min-height: 48px;
  padding: 0 1.5rem;
  border-radius: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--lime);
  color: var(--ink);
  transition: background-color 0.25s ease;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  border-top: 1.5px solid var(--ink);
  border-right: 1.5px solid var(--ink);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid var(--paper-on-ink);
  transform: translate(0, 0) scale(0.97);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}

.sheet-paper .btn-primary::after,
.sheet-deep .btn-primary::after { border-color: var(--ink); }

@media (hover: hover) {
  .btn-primary:hover {
    background: var(--lime-dim);
  }
  .btn-primary:hover::before {
    opacity: 1;
  }
  .btn-primary:hover::after {
    opacity: 1;
    transform: translate(5px, 5px) scale(1);
  }
}

.btn-outline {
  background: transparent;
  color: var(--paper-on-ink);
  border-color: var(--line-ink);
  overflow: hidden;
}

.sheet-paper .btn-outline,
.sheet-deep .btn-outline,
.site-header .btn-outline {
  color: var(--paper-on-ink);
}

.btn-outline span {
  position: relative;
}

.btn-outline span::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (hover: hover) {
  .btn-outline:hover {
    border-color: var(--paper-on-ink);
  }
  .btn-outline:hover span::after {
    transform: scaleX(1);
  }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 60px;
  display: flex;
  align-items: center;
  background: var(--ink);
  border-bottom: 1px solid var(--line-ink);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
}

.wordmark {
  display: flex;
  align-items: baseline;
  gap: var(--s2);
  color: var(--paper-on-ink);
  min-height: 48px;
}

.wordmark-main {
  font-family: var(--font-display);
  font-weight: 620;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
}

.wordmark-sub {
  display: none;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lime);
}

@media (min-width: 480px) {
  .wordmark-sub { display: inline; }
}

.header-ref {
  display: none;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--paper-on-ink);
  opacity: 0.7;
}

@media (min-width: 900px) {
  .header-ref { display: block; }
}

.header-call span::after { background: var(--lime); }

/* ==========================================================================
   SHEET 01 — Hero
   ========================================================================== */
.sheet-hero {
  min-height: 92svh;
  display: flex;
  align-items: center;
  padding-bottom: 0;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s8);
  align-items: center;
  padding-bottom: var(--s7);
}

.hero-copy {
  max-width: 640px;
}

.hero-copy h1 {
  font-size: var(--fs-display);
  letter-spacing: -0.015em;
  color: var(--paper-on-ink);
  margin-bottom: var(--s5);
}

.hero-lede {
  max-width: 44ch;
  font-size: 1.05rem;
  color: var(--paper-on-ink);
  opacity: 0.86;
  margin-bottom: var(--s6);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s3);
  margin-bottom: var(--s6);
}

.data-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s2) 0;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--paper-on-ink);
  opacity: 0.75;
}

.data-strip-item {
  padding-inline: var(--s3);
  border-left: 1px solid var(--line-ink);
}

.data-strip-item:first-child {
  padding-left: 0;
  border-left: none;
}

.hero-art {
  position: relative;
  width: 100%;
}

.hero-svg {
  width: 100%;
  height: auto;
  overflow: visible;
}

.hero-svg-scene {
  transform: translateY(calc(var(--scrollY, 0) * -0.06px));
  will-change: transform;
}

html.js .hero-dims path,
html.js .hero-dims line,
html.js .hero-dims polyline {
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: dimDraw 1.2s cubic-bezier(0.22, 1, 0.36, 1) 0.3s forwards;
}

@keyframes dimDraw {
  to { stroke-dashoffset: 0; }
}

html.js .hero-cable {
  opacity: 0;
  animation: cableFade 0.8s ease 1.1s forwards;
}

@keyframes cableFade {
  to { opacity: 0.7; }
}

@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: 48% 1fr;
    gap: 0;
    align-items: center;
  }

  .hero-art {
    margin-left: -4rem;
    margin-right: calc((100vw - var(--content-width)) / -2);
    max-width: none;
  }
}

@media (min-width: 1024px) and (max-width: 1279px) {
  .hero-art { margin-right: -2.5rem; }
}

/* ---------- Hero SVG line-work styling ---------- */
.hero-svg .obj-line {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-opacity: 0.85;
  stroke-width: 1.5;
}

.hero-svg .ground-line {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-opacity: 0.85;
  stroke-width: 2;
}

.hero-svg .detail-line {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-opacity: 0.85;
  stroke-width: 1;
}

.hero-svg .hatch-line {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-opacity: 0.5;
  stroke-width: 0.75;
}

.hero-svg .window-line {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-opacity: 0.6;
  stroke-width: 0.75;
}

.hero-svg .panel-line {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-opacity: 0.85;
  stroke-width: 1.25;
}

.hero-svg .accent-fill {
  fill: var(--lime);
  fill-opacity: 0.12;
}

.hero-svg .equip-line {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-opacity: 0.85;
  stroke-width: 1.25;
}

.hero-svg .sun-line {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-opacity: 0.85;
  stroke-width: 1.25;
}

.hero-svg .cable-line {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-width: 1;
  stroke-opacity: 0.7;
  stroke-dasharray: 4 3;
}

.hero-svg .dim-line {
  fill: none;
  stroke: var(--lime);
  stroke-width: 1;
}

.hero-svg .dim-text {
  fill: var(--lime);
  font-family: var(--font-mono), monospace;
  font-size: 14px;
}

.hero-svg .label-text {
  fill: var(--paper-on-ink);
  font-family: var(--font-mono), monospace;
  font-size: 13px;
}

.hero-svg .titleblock-line {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-opacity: 0.6;
  stroke-width: 1;
}

.hero-svg .titleblock-text {
  fill: var(--paper-on-ink);
  font-family: var(--font-mono), monospace;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.hero-svg .scale-fill {
  fill: var(--paper-on-ink);
  fill-opacity: 0.85;
}

.hero-svg .scale-fill-off {
  fill: none;
  stroke: var(--paper-on-ink);
  stroke-width: 1;
}

.hero-svg .reg-mark-svg {
  color: var(--paper-on-ink);
  opacity: 0.6;
}

.hero-svg .reg-mark-svg line {
  stroke: currentColor;
  stroke-width: 1;
}

@media (max-width: 639px) {
  .tb-cell-2,
  .tb-cell-4 {
    display: none;
  }
}

/* ==========================================================================
   SHEET 02 — Services
   ========================================================================== */
.spec-list {
  border-top: 1px solid var(--line-paper);
}

.spec-row {
  display: grid;
  grid-template-columns: 8% 1fr;
  gap: var(--s3) var(--s4);
  padding-block: var(--s5);
  border-bottom: 1px solid var(--line-paper);
  position: relative;
  transition: background-color 0.3s ease;
}

.spec-index {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: var(--fs-mono-big);
  color: var(--ink-2);
  opacity: 0.4;
  line-height: 1;
  transition: opacity 0.3s ease;
}

.spec-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s3) var(--s4);
}

.spec-body h3 {
  margin-bottom: var(--s2);
}

.spec-body p {
  max-width: 62ch;
  color: var(--ink-soft);
}

.spec-tags {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
  gap: var(--s2);
}

.spec-tag {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--lime-ink);
  border: 1px solid var(--line-paper);
  padding: 0.35rem 0.6rem;
  white-space: nowrap;
}

.spec-cross {
  position: absolute;
  top: 50%;
  right: var(--s2);
  width: 14px;
  height: 14px;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  color: var(--lime-ink);
  display: none;
}

@media (hover: hover) {
  .spec-row:hover {
    background: var(--paper-raised);
  }
  .spec-row:hover .spec-index {
    opacity: 1;
  }
  .spec-row:hover .spec-cross {
    opacity: 1;
  }
}

@media (min-width: 720px) {
  .spec-content {
    grid-template-columns: 52fr 40fr;
    align-items: start;
  }
  .spec-cross {
    display: block;
  }
}

/* ==========================================================================
   SHEET 03 — Process
   ========================================================================== */
.process-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s7);
}

.process-aside p {
  max-width: 40ch;
  margin-block: var(--s4) var(--s6);
  color: var(--ink-soft);
}

.process-counter {
  display: none;
  align-items: baseline;
  gap: var(--s1);
  font-family: var(--font-mono);
  font-size: 1.6rem;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin-bottom: var(--s5);
}

.process-counter .counter-total {
  font-size: 1rem;
  color: var(--ink-2);
  opacity: 0.6;
}

.route-diagram {
  display: none;
  width: 20px;
  height: auto;
}

.route-node {
  fill: none;
  stroke: var(--ink-2);
  stroke-width: 1.5;
  transition: fill 0.3s ease, stroke 0.3s ease;
}

.route-node.is-active {
  fill: var(--lime-ink);
  stroke: var(--lime-ink);
}

.route-line {
  stroke: var(--ink-2);
  stroke-width: 1;
  opacity: 0.5;
}

.process-stages {
  position: relative;
  padding-left: 2rem;
  display: flex;
  flex-direction: column;
  gap: var(--s8);
}

.process-stages::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--ink-2);
  opacity: 0.4;
}

.stage {
  position: relative;
}

.stage-waypoint {
  position: absolute;
  left: -1.545rem;
  top: 0.3rem;
  width: 10px;
  height: 10px;
  background: var(--paper-deep);
  border: 1.5px solid var(--ink-2);
  transform: rotate(45deg);
  transition: transform 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.stage.is-active .stage-waypoint {
  transform: rotate(0deg);
  background: var(--lime-ink);
  border-color: var(--lime-ink);
}

.stage-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: var(--s2);
  transition: color 0.3s ease;
}

.stage.is-active .stage-tag {
  color: var(--lime-ink);
}

.stage h3 {
  margin-bottom: var(--s2);
}

.stage p {
  max-width: 56ch;
  color: var(--ink-soft);
  margin-bottom: var(--s3);
}

.stage-datum {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.06em;
  color: var(--ink-2);
  opacity: 0.75;
}

@media (min-width: 1024px) {
  .process-layout {
    grid-template-columns: 38fr 62fr;
    gap: var(--s8);
    align-items: start;
  }

  .process-aside {
    position: sticky;
    top: 100px;
  }

  .process-counter,
  .route-diagram {
    display: flex;
  }

  .process-stages {
    padding-left: 0;
    gap: var(--s8);
  }

  .process-stages::before {
    left: 0;
  }

  .stage {
    padding-left: 2.5rem;
  }

  .stage-waypoint {
    left: -0.02rem;
  }
}

/* ==========================================================================
   SHEET 04 — Contact / Footer
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s7);
  margin-bottom: var(--s8);
}

.spec-plate {
  border: 1px solid var(--line-ink);
  padding: var(--s5);
}

.spec-plate-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--s3);
  padding-block: var(--s4);
  border-bottom: 1px solid var(--line-ink);
}

.spec-plate-row:first-child {
  padding-top: 0;
}

.spec-plate-label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
  flex-shrink: 0;
}

.spec-plate-value {
  text-align: right;
  color: var(--paper-on-ink);
}

.spec-plate-value address {
  text-align: right;
  line-height: 1.6;
}

.spec-plate-value a {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  transition: color 0.25s ease;
}

@media (hover: hover) {
  .spec-plate-value a:hover {
    color: var(--lime);
  }
}

.spec-plate-cta {
  padding-top: var(--s5);
  display: flex;
}

.spec-plate-cta .btn { width: 100%; justify-content: center; }

@media (min-width: 420px) {
  .spec-plate-cta .btn { width: auto; }
}

@media (max-width: 639px) {
  .spec-plate-row {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--s1);
  }
  .spec-plate-value,
  .spec-plate-value address {
    text-align: left;
  }
}

.map-plate {
  position: relative;
  min-width: 0;
}

.map-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  min-height: 300px;
  border: 1px solid var(--line-ink);
}

.map-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.map-caption {
  display: flex;
  align-items: center;
  gap: var(--s2);
  margin-top: var(--s3);
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-on-ink);
  opacity: 0.75;
}

@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: 44fr 56fr;
  }
}

.footer-nameplate {
  border-top: 1px solid var(--line-ink);
  border-bottom: 1px solid var(--line-ink);
  padding-block: var(--s4);
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--paper-on-ink);
  opacity: 0.7;
  text-align: center;
  overflow-wrap: break-word;
}

@media (min-width: 900px) {
  .footer-nameplate { text-align: left; }
}

/* ==========================================================================
   Reveal / scroll-in system
   ========================================================================== */
html.js .reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

html.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

html.js .reveal-group > .sheet-label,
html.js .reveal-group > .reveal-rule {
  transition-delay: 0.06s;
}

html.js .reveal-group > *:nth-child(1) { transition-delay: 0s; }
html.js .reveal-group > *:nth-child(2) { transition-delay: 0.07s; }
html.js .reveal-group > *:nth-child(3) { transition-delay: 0.14s; }
html.js .reveal-group > *:nth-child(4) { transition-delay: 0.21s; }
html.js .reveal-group > *:nth-child(5) { transition-delay: 0.28s; }
html.js .reveal-group > *:nth-child(n+6) { transition-delay: 0.35s; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }

  .reveal-rule {
    transform: scaleX(1) !important;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html.js .hero-dims path,
  html.js .hero-dims line,
  html.js .hero-dims polyline {
    stroke-dasharray: none;
    stroke-dashoffset: 0;
  }

  html.js .hero-cable {
    opacity: 0.7;
  }
}